IFC4
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Pset_ActorCommon
NumberOfActors
Count Measure
The number of actors that are to be dealt with together in the population.
Category
Label
Designation of the category into which the actors in the population belong.
SkillLevel
Label
Skill level exhibited by the actor and which indicates an extent of their capability to perform actions on the artefacts upon which they can act.
Pset_WorkControlCommon
WorkStartTime
Time
The default time of day a task is scheduled to start. For presentation purposes, if the start time of a task matches the WorkStartTime, then applications may choose to display the date only. Conversely when entering dates without specifying time, applications may automatically append the WorkStartTime.
WorkFinishTime
Time
The default time of day a task is scheduled to finish. For presentation purposes, if the finish time of a task matches the WorkFinishTime, then applications may choose to display the date only. Conversely when entering dates without specifying time, applications may automatically append the WorkFinishTime.
WorkDayDuration
Duration
The elapsed time within a worktime-based day. For presentation purposes, applications may choose to display IfcTask durations in work days where IfcTaskTime.DurationType=WORKTIME. This value must be less than or equal to 24 hours (an elapsed day); if omitted then 8 hours is assumed.
WorkWeekDuration
Duration
The elapsed time within a worktime-based week. For presentation purposes, applications may choose to display IfcTask durations in work weeks where IfcTaskTime.DurationType=WORKTIME. This value must be less than or equal to 168 hours (an elapsed week); if omitted then 40 hours is assumed.
WorkMonthDuration
Duration
The elapsed time within a worktime-based month. For presentation purposes, applications may choose to display IfcTask durations in work months where IfcTaskTime.DurationType=WORKTIME. This value must be less than or equal to 744 hours (an elapsed month of 31 days); if omitted then 160 hours is assumed.
Pset_AnnotationContourLine
ContourValue
Length Measure
Value of the elevation of the contour above or below a reference plane.
Pset_AnnotationLineOfSight
SetbackDistance
Positive Length Measure
Setback distance from the point of connection on the major element along the axis of the minor element (e.g. distance from a public road at which the line of sigfht is measured.
VisibleAngleLeft
Positive Plane Angle Measure
Angle of visibility to the left of the access.
VisibleAngleRight
Positive Plane Angle Measure
Angle of visibility to the right of the access.
RoadVisibleDistanceLeft
Positive Length Measure
Distance visible to the left of the access.
RoadVisibleDistanceRight
Positive Length Measure
Distance visible to the right of the access.
Pset_AnnotationSurveyArea
AcquisitionMethod
Label
The means by which survey data was acquired.
AccuracyQualityObtained
Ratio Measure
A measure of the accuracy quality of survey points as obtained expressed in percentage terms.
AccuracyQualityExpected
Ratio Measure
A measure of the accuracy quality of survey points as expected expressed in percentage terms.
Pset_BuildingCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'). Used to store the non-classification driven internal project type.
BuildingID
Identifier
A unique identifier assigned to a building. A temporary identifier is initially assigned at the time of making a planning application. This temporary identifier is changed to a permanent identifier when the building is registered into a statutory buildings and properties database.
IsPermanentID
Boolean
Indicates whether the identity assigned to a building is permanent (= TRUE) or temporary (=FALSE).
ConstructionMethod
Label
The type of construction action to the building, the project deals with, e.g. new construction, renovation, refurbishment, etc.
FireProtectionClass
Label
Main fire protection class for the building which is assigned from the fire protection classification table as given by the relevant national building code.
SprinklerProtection
Boolean
Indication whether this object is sprinkler protected (TRUE) or not (FALSE).
SprinklerProtectionAutomatic
Boolean
Indication whether this object has an automatic sprinkler protection (TRUE) or not (FALSE).
OccupancyType
Label
Occupancy type for this object. It is defined according to the presiding national building code.
GrossPlannedArea
Area Measure
Total planned gross area for the building Used for programming the building.
NetPlannedArea
Area Measure
Total planned net area for the building Used for programming the building.
NumberOfStoreys
Integer
The number of storeys within a building. Captured for those cases where the IfcBuildingStorey entity is not used. Note that if IfcBuilingStorey is asserted and the number of storeys in a building can be determined from it, then this approach should be used in preference to setting a property for the number of storeys.
YearOfConstruction
Label
Year of construction of this building, including expected year of completion.
YearOfLastRefurbishment
Label
Year of last major refurbishment, or reconstruction, of the building (applies to reconstruction works).
IsLandmarked
Logical
This builing is listed as a historic building (TRUE), or not (FALSE), or unknown.
Pset_BuildingStoreyCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'). Used to store the non-classification driven internal project type.
EntranceLevel
Boolean
Indication whether this building storey is an entrance level to the building (TRUE), or (FALSE) if otherwise.
AboveGround
Logical
Indication whether this building storey is fully above ground (TRUE), or below ground (FALSE), or partially above and below ground (UNKNOWN) - as in sloped terrain.
SprinklerProtection
Boolean
Indication whether this object is sprinkler protected (TRUE) or not (FALSE).
SprinklerProtectionAutomatic
Boolean
Indication whether this object has an automatic sprinkler protection (TRUE) or not (FALSE). It should only be given, if the property "SprinklerProtection" is set to TRUE.
LoadBearingCapacity
Planar Force Measure
Maximum load bearing capacity of the floor structure throughtout the storey as designed.
GrossPlannedArea
Area Measure
Total planned area for the building storey. Used for programming the building storey.
NetPlannedArea
Area Measure
Total planned net area for the building storey. Used for programming the building storey.
Pset_BuildingUse
MarketCategory
Label
Category of use e.g. residential, commercial, recreation etc.
MarketSubCategory
Label
Subset of category of use e.g. multi-family, 2 bedroom, low rise.
PlanningControlStatus
Label
Label of zoning category or class, or planning control category for the site or facility.
NarrativeText
Text
Added information relating to the adjacent building use that is not appropriate to the general descriptive text associated with an entity through the inherited IfcRoot.Description.
VacancyRateInCategoryNow
Positive Ratio Measure
Percentage of vacancy found in the particular category currently.
TenureModesAvailableNow
Label
A list of the tenure modes that are currently available expressed in terms of IfcLabel.
MarketSubCategoriesAvailableNow
Label
A list of the sub categories of property that are currently available expressed in terms of IfcLabel.
RentalRatesInCategoryNow
Monetary Measure
Range of the cost rates for property currently available in the required category.
VacancyRateInCategoryFuture
Positive Ratio Measure
Percentage of vacancy found in the particular category expected in the future.
TenureModesAvailableFuture
Label
A list of the tenure modes that are expected to be available in the future expressed in terms of IfcLabel.
MarketSubCategoriesAvailableFuture
Label
A list of the sub categories of property that are expected to be available in the future expressed in terms of IfcLabel.
RentalRatesInCategoryFuture
Monetary Measure
Range of the cost rates for property expected to be available in the future in the required category.
Pset_BuildingUseAdjacent
MarketCategory
Label
Category of use e.g. residential, commercial, recreation etc.
MarketSubCategory
Label
Subset of category of use e.g. multi-family, 2 bedroom, low rise.
PlanningControlStatus
Label
Label of zoning category or class, or planning control category for the site or facility.
NarrativeText
Text
Added information relating to the adjacent building use that is not appropriate to the general descriptive text associated with an entity through the inherited IfcRoot.Description.
Pset_EnvironmentalImpactIndicators
Reference
Identifier
Reference ID for this specified type in this project
FunctionalUnitReference
Label
Reference to a database or a classification
Unit
Text
The unit of the quantity the environmental indicators values are related with.
LifeCyclePhase
Label
The whole life cycle or only a given phase from which environmental data are valid.
ExpectedServiceLife
Time Measure
Expected service life in years.
TotalPrimaryEnergyConsumptionPerUnit
Energy Measure
Quantity of energy used as defined in ISO21930:2007.
WaterConsumptionPerUnit
Volume Measure
Quantity of water used.
HazardousWastePerUnit
Mass Measure
Quantity of hazardous waste generated
NonHazardousWastePerUnit
Mass Measure
Quantity of non hazardous waste generated
ClimateChangePerUnit
Mass Measure
Quantity of greenhouse gases emitted calculated in equivalent CO2
AtmosphericAcidificationPerUnit
Mass Measure
Quantity of gases responsible for the atmospheric acidification calculated in equivalent SO2
RenewableEnergyConsumptionPerUnit
Energy Measure
Quantity of renewable energy used as defined in ISO21930:2007
NonRenewableEnergyConsumptionPerUnit
Energy Measure
Quantity of non-renewable energy used as defined in ISO21930:2007
ResourceDepletionPerUnit
Mass Measure
Quantity of resources used calculated in equivalent antimony
InertWastePerUnit
Mass Measure
Quantity of inert waste generated
RadioactiveWastePerUnit
Mass Measure
Quantity of radioactive waste generated
StratosphericOzoneLayerDestructionPerUnit
Mass Measure
Quantity of gases destroying the stratospheric ozone layer calculated in equivalent CFC-R11
PhotochemicalOzoneFormationPerUnit
Mass Measure
Quantity of gases creating the photochemical ozone calculated in equivalent ethylene
EutrophicationPerUnit
Mass Measure
Quantity of eutrophicating compounds calculated in equivalent PO4
Pset_EnvironmentalImpactValues
TotalPrimaryEnergyConsumption
Energy Measure
Quantity of energy used as defined in ISO21930:2007.
WaterConsumption
Volume Measure
Quantity of water used.
HazardousWaste
Mass Measure
Quantity of hazardous waste generated.
NonHazardousWaste
Mass Measure
Quantity of non hazardous waste generated.
ClimateChange
Mass Measure
Quantity of greenhouse gases emitted calculated in equivalent CO2.
AtmosphericAcidification
Mass Measure
Quantity of gases responsible for the atmospheric acidification calculated in equivalent SO2.
RenewableEnergyConsumption
Energy Measure
Quantity of renewable energy used as defined in ISO21930:2007
NonRenewableEnergyConsumption
Energy Measure
Quantity of non-renewable energy used as defined in ISO21930:2007
ResourceDepletion
Mass Measure
Quantity of resources used calculated in equivalent antimony.
InertWaste
Mass Measure
Quantity of inert waste generated .
RadioactiveWaste
Mass Measure
Quantity of radioactive waste generated.
StratosphericOzoneLayerDestruction
Mass Measure
Quantity of gases destroying the stratospheric ozone layer calculated in equivalent CFC-R11.
PhotochemicalOzoneFormation
Mass Measure
Quantity of gases creating the photochemical ozone calculated in equivalent ethylene.
Eutrophication
Mass Measure
Quantity of eutrophicating compounds calculated in equivalent PO4.
Pset_LandRegistration
LandID
Identifier
Identification number assigned by the statutory registration authority to a land parcel.
IsPermanentID
Boolean
Indicates whether the identity assigned to a land parcel is permanent (= TRUE) or temporary (=FALSE).
LandTitleID
Identifier
Identification number assigned by the statutory registration authority to the title to a land parcel.
Pset_OpeningElementCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'). Used to store the non-classification driven internal construction type.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Purpose
Label
Indication of the purpose for that opening, e.g. 'ventilation', 'access', etc.
FireExit
Boolean
Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here whether the space (in case of e.g., a corridor) is designed to serve as an exit space, e.g., for fire escape purposes.
ProtectedOpening
Boolean
Indication whether the opening is considered to be protected under fire safety considerations. If (TRUE) it counts as a protected opening under the applicable building code, (FALSE) otherwise.
Pset_ShadingDeviceCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
ShadingDeviceType
Label
Specifies the type of shading device.
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
MechanicalOperated
Boolean
Indication whether the element is operated machanically (TRUE) or not, i.e. manually (FALSE).
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of a material of a certain thickness for this element.
SolarTransmittance
Positive Ratio Measure
(Tsol): The ratio of incident solar radiation that directly passes through a shading system (also named τe). Note the following equation Asol + Rsol + Tsol = 1
VisibleLightTransmittance
Positive Ratio Measure
Fraction of the visible light that passes the shading system at normal incidence. It is a value without unit.
SolarReflectance
Positive Ratio Measure
(Rsol): The ratio of incident solar radiation that is reflected by a shading system (also named ρe). Note the following equation Asol + Rsol + Tsol = 1
VisibleLightReflectance
Positive Ratio Measure
Fraction of the visible light that is reflected by the glazing at normal incidence. It is a value without unit.
Roughness
Label
A measure of the vertical deviations of the surface.
SurfaceColor
Label
The color of the surface.
Pset_SiteCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'). Used to store the non-classification driven internal project type.
BuildableArea
Area Measure
The area of site utilization expressed as a maximum value according to local building codes.
SiteCoverageRatio
Positive Ratio Measure
The ratio of the utilization, TotalArea / BuildableArea, expressed as a maximum value. The ratio value may be used to derive BuildableArea.
FloorAreaRatio
Positive Ratio Measure
The ratio of all floor areas to the buildable area as the maximum floor area utilization of the site as a maximum value according to local building codes.
BuildingHeightLimit
Positive Length Measure
Allowed maximum height of buildings on this site - according to local building codes.
TotalArea
Area Measure
Total planned area for the site. Used for programming the site space.
Pset_SpaceCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'). Used to store the non-classification driven internal project type.
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
GrossPlannedArea
Area Measure
Total planned gross area for the space. Used for programming the space.
NetPlannedArea
Area Measure
Total planned net area for the space. Used for programming the space.
PubliclyAccessible
Boolean
Indication whether this space (in case of e.g., a toilet) is designed to serve as a publicly accessible space, e.g., for a public toilet (TRUE) or not (FALSE).
HandicapAccessible
Boolean
Indication whether this space (in case of e.g., a toilet) is designed to serve as an accessible space for handicapped people, e.g., for a public toilet (TRUE) or not (FALSE). This information is often used to declare the need for access for the disabled and for special design requirements of this space.
Pset_SpaceCoveringRequirements
FloorCovering
Label
Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp. The material information is provided in absence of an IfcCovering (type=FLOORING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence.
FloorCoveringThickness
Positive Length Measure
Thickness of the material layer(s) for the space flooring. The thickness information is provided in absence of an IfcCovering (type=FLOORING) object with own shape representation. In cases of inconsistency between the geometric parameters of an assigned IfcCovering and this attached property, the geometric parameters take precedence.
WallCovering
Label
Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp. The material information is provided in absence of an IfcCovering (type=CLADDING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence.
WallCoveringThickness
Positive Length Measure
Thickness of the material layer(s) for the space cladding. The thickness information is provided in absence of an IfcCovering (type=CLADDING) object with own shape representation. In cases of inconsistency between the geometric parameters of an assigned IfcCovering and this attached property, the geometric parameters take precedence.
CeilingCovering
Label
Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp. The material information is provided in absence of an IfcCovering (type=CEILING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence.
CeilingCoveringThickness
Positive Length Measure
Thickness of the material layer(s) for the space ceiling. The thickness information is provided in absence of an IfcCovering (type=CEILING) object with own shape representation. In cases of inconsistency between the geometric parameters of an assigned IfcCovering and this attached property, the geometric parameters take precedence.
SkirtingBoard
Label
Label to indicate the material or construction of the skirting board around the space flooring. The label is used for room book information. The material information is provided in absence of an IfcCovering (type=SKIRTINGBOARD) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence.
SkirtingBoardHeight
Positive Length Measure
Height of the skirting board. The height information is provided in absence of an IfcCovering (type=SKIRTINGBOARD) object with own shape representation and material assignment. In case of inconsistency the height assigned to IfcCovering elements takes precedence.
Molding
Label
Label to indicate the material or construction of the molding around the space ceiling. The label is used for room book information. The material information is provided in absence of an IfcCovering (type=MOLDING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence.
MoldingHeight
Positive Length Measure
Height of the molding. The height information is provided in absence of an IfcCovering (type=MOLDING) object with own shape representation and material assignment. In case of inconsistency the height assigned to IfcCovering elements takes precedence.
ConcealedFlooring
Boolean
Indication whether this space is designed to have a concealed flooring space (TRUE) or not (FALSE). A concealed flooring space is normally meant to be the space beneath a raised floor.
ConcealedCeiling
Boolean
Indication whether this space is designed to have a concealed flooring space (TRUE) or not (FALSE). A concealed ceiling space is normally meant to be the space between a slab and a ceiling.
Pset_SpaceFireSafetyRequirements
FireRiskFactor
Label
Fire Risk factor assigned to the space according to local building regulations. It defines the fire risk of the space at several levels of fire hazard.
FlammableStorage
Boolean
Indication whether the space is intended to serve as a storage of flammable material (which is regarded as such by the presiding building code. (TRUE) indicates yes, (FALSE) otherwise.
FireExit
Boolean
Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here whether the space (in case of e.g., a corridor) is designed to serve as an exit space, e.g., for fire escape purposes.
SprinklerProtection
Boolean
Indication whether the space is sprinkler protected (TRUE) or not (FALSE).
SprinklerProtectionAutomatic
Boolean
Indication whether the space has an automatic sprinkler protection (TRUE) or not (FALSE). It should only be given, if the property "SprinklerProtection" is set to TRUE.
AirPressurization
Boolean
Indication whether the space is required to have pressurized air (TRUE) or not (FALSE).
Pset_SpaceLightingRequirements
ArtificialLighting
Boolean
Indication whether this space requires artificial lighting (as natural lighting would be not sufficient). (TRUE) indicates yes (FALSE) otherwise.
Illuminance
Illuminance Measure
Required average illuminance value for this space.
Pset_SpaceOccupancyRequirements
OccupancyType
Label
Occupancy type for this object. It is defined according to the presiding national building code.
OccupancyNumber
Count Measure
Number of people required for the activity assigned to this space.
OccupancyNumberPeak
Count Measure
Maximal number of people required for the activity assigned to this space in peak time.
OccupancyTimePerDay
Time Measure
The amount of time during the day that the activity is required within this space.
AreaPerOccupant
Area Measure
Design occupancy loading for this type of usage assigned to this space.
MinimumHeadroom
Length Measure
Headroom required for the activity assigned to this space.
IsOutlookDesirable
Boolean
An indication of whether the outlook is desirable (set TRUE) or not (set FALSE)
Pset_SpaceParking
ParkingUse
Label
Identifies the type of transporation for which the parking space is designed. Values are not predefined but might include car, compact car, motorcycle, bicycle, truck, bus etc.
ParkingUnits
Count Measure
Indicates the number of transporation units of the type specified by the property ParkingUse that may be accommodated within the space. Generally, this value should default to 1 unit. However, where the parking space is for motorcycles or bicycles, provision may be made for more than one unit in the space.
IsAisle
Boolean
Indicates that this parking zone is for accessing the parking units, i.e. an aisle (TRUE) and not a parking unit itself (FALSE)
IsOneWay
Boolean
Indicates whether the parking aisle is designed for oneway traffic (TRUE) or twoway traffic (FALSE). Should only be provided if the property IsAisle is set to TRUE.
Pset_SpaceThermalRequirements
SpaceTemperature
Thermodynamic Temperature Measure
Temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period. Provide this value, if no temperatur range (Min-Max) is available.
SpaceTemperatureMax
Thermodynamic Temperature Measure
Maximal temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period.
SpaceTemperatureMin
Thermodynamic Temperature Measure
Minimal temperature of the space or zone, that is required from user/designer view point. If no summer or winter space temperature requirements are given, it applies all year, otherwise for the intermediate period.
SpaceTemperatureSummerMax
Thermodynamic Temperature Measure
Maximal temperature of the space or zone for the hot (summer) period, that is required from user/designer view point and provided as requirement for cooling.
SpaceTemperatureSummerMin
Thermodynamic Temperature Measure
Minimal temperature of the space or zone for the hot (summer) period, that is required from user/designer view point and provided as requirement for cooling.
SpaceTemperatureWinterMax
Thermodynamic Temperature Measure
Maximal temperature of the space or zone for the cold (winter) period, that is required from user/designer view point and provided as requirement for heating.
SpaceTemperatureWinterMin
Thermodynamic Temperature Measure
Minimal temperature of the space or zone for the cold (winter) period, that is required from user/designer view point and provided as requirement for heating.
SpaceHumidity
Ratio Measure
Humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period. Provide this property, if no humidity range (Min-Max) is available.
SpaceHumidityMax
Ratio Measure
Maximal permitted humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period.
SpaceHumidityMin
Ratio Measure
Minimal permitted humidity of the space or zone that is required from user/designer view point. If no summer or winter space humidity requirements are given, it applies all year, otherwise for the intermediate period.
SpaceHumiditySummer
Ratio Measure
Humidity of the space or zone for the hot (summer) period, that is required from user/designer view point and provided as requirement for cooling.
SpaceHumidityWinter
Ratio Measure
Humidity of the space or zone for the cold (winter) period that is required from user/designer view point and provided as requirement for heating.
DiscontinuedHeating
Boolean
Indication whether discontinued heating is required/desirable from user/designer view point. (TRUE) if yes, (FALSE) otherwise.
NaturalVentilation
Boolean
Indication whether the space is required to have natural ventilation (TRUE) or mechanical ventilation (FALSE).
NaturalVentilationRate
Count Measure
Indication of the requirement of a particular natural air ventilation rate, given in air changes per hour.
MechanicalVentilationRate
Count Measure
Indication of the requirement of a particular mechanical air ventilation rate, given in air changes per hour.
AirConditioning
Boolean
Indication whether this space requires air conditioning provided (TRUE) or not (FALSE).
AirConditioningCentral
Boolean
Indication whether the space requires a central air conditioning provided (TRUE) or not (FALSE). It should only be given, if the property "AirConditioning" is set to TRUE.
Pset_TransportElementCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'). Used to store the non-classification driven internal construction type.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
CapacityPeople
Count Measure
Capacity of the transportation element measured in numbers of person.
CapacityWeight
Mass Measure
Capacity of the transport element measured by weight.
FireExit
Boolean
Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here whether the transport element (in case of e.g., a lift) is designed to serve as a fire exit, e.g., for fire escape purposes.
Pset_TransportElementElevator
FireFightingLift
Boolean
Indication whether the elevator is designed to serve as a fire fighting lift the case of fire (TRUE) or not (FALSE). A fire fighting lift is used by fire fighters to access the location of fire and to evacuate people.
ClearWidth
Positive Length Measure
Clear width of the object (elevator). It indicates the distance from the inner surfaces of the elevator car left and right from the elevator door. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence.
ClearDepth
Positive Length Measure
Clear depth of the object (elevator). It indicates the distance from the inner surface of the elevator door to the opposite surface of the elevator car. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence.
ClearHeight
Positive Length Measure
Clear height of the object (elevator). The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence.
Pset_ZoneCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'). Used to store the non-classification driven internal project type.
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external zone at the outside of the building.
GrossPlannedArea
Area Measure
Total planned gross area for the zone. Used for programming the zone.
NetPlannedArea
Area Measure
Total planned net area for the zone. Used for programming the zone.
PubliclyAccessible
Boolean
Indication whether this space (in case of e.g., a toilet) is designed to serve as a publicly accessible space, e.g., for a public toilet (TRUE) or not (FALSE).
HandicapAccessible
Boolean
Indication whether this space (in case of e.g., a toilet) is designed to serve as an accessible space for handicapped people, e.g., for a public toilet (TRUE) or not (FALSE). This information is often used to declare the need for access for the disabled and for special design requirements of this space.
Qto_BuildingBaseQuantities
Height
Standard gross height of this building, from the top surface of the construction floor, to the top surface of the construction floor or roof above. Only provided is there is a constant height.
EavesHeigth
Standard net height of this storey, from the top surface of the construction floor, to the bottom surface of the construction floor or roof above. Only provided is there is a constant height.
FootprintArea
Gross area of the site covered by the building(s).
GrossFloorArea
Sum of all gross areas of spaces within the building. It includes the area of construction elements within the building. May be provided in addition to the quantities of the spaces and the construction elements assigend to the building. In case of inconsistencies, the individual quantities of spaces and construction elements take precedence.
NetFloorArea
Sum of all net areas of spaces within the building. It excludes the area of construction elements within the building. May be provided in addition to the quantities of the spaces assigend to the building. In case of inconsistencies, the individual quantities of spaces take precedence.
GrossVolume
Sum of all gross volumes of spaces enclosed by the building. It includes the volumes of construction elements within the building. May be provided in addition to the quantities of the spaces and the construction elements assigend to the building. In case of inconsistencies, the individual quantities of spaces and construction elements take precedence.
NetVolume
Sum of all net volumes of spaces enclosed by the building. It iexcludes the volumes of construction elements within the building. May be provided in addition to the quantities of the spaces assigend to the building. In case of inconsistencies, the individual quantities of spaces take precedence.
Qto_BuildingStoreyBaseQuantities
GrossHeight
Standard gross height of this storey, from the top surface of the construction floor, to the top surface of the construction floor or roof above. Only provided is there is a constant height.
NetHeigtht
Standard net height of this storey, from the top surface of the construction floor, to the bottom surface of the construction floor or roof above. Only provided is there is a constant height.
GrossPerimeter
Perimeter of the outer contour of the building story without taking interior slab openings into account.
GrossFloorArea
Sum of all gross areas of spaces within the building storey. It includes the area of construction elements within the building storey. May be provided in addition to the quantities of the spaces and the construction elements assigend to the storey. In case of inconsistencies, the individual quantities of spaces and construction elements take precedence.
NetFloorArea
Sum of all net areas of spaces within the building storey. It excludes the area of construction elements within the building storey. May be provided in addition to the quantities of the spaces assigend to the storey. In case of inconsistencies, the individual quantities of spaces take precedence.
GrossVolume
Sum of all gross volumes of spaces enclosed by the building storey. It includes the volumes of construction elements within the building storey. May be provided in addition to the quantities of the spaces and the construction elements assigend to the storey. In case of inconsistencies, the individual quantities of spaces and construction elements take precedence.
NetVolume
Sum of all net volumes of spaces enclosed by the building storey. It iexcludes the volumes of construction elements within the building storey. May be provided in addition to the quantities of the spaces assigend to the storey. In case of inconsistencies, the individual quantities of spaces take precedence.
Qto_OpeningElementBaseQuantities
Width
Width of the opening, in case of wall openings it is the horizontal dimension in case of slab openings it is one horizontal dimension. Only provided, if the area is rectangular.
Height
Height of the opening, in case of wall openings it is the vertical dimension in case of slab openings it is one horizontal dimension. Only provided, if the area is rectangular.
Depth
Depth (or thickness) of the opening, in case of openings it shall be identical to the width (or thickness) of the voided element, in case of recesses it shall be less. Only provided, if the depth is constant.
Area
Area of the opening as viewed by an elevation view (for wall openings) or as viewed by a ground floor view (for slab openings).
Volume
Volume of the opening. It is the subtraction volume of the opening from the voided element (e.g. wall or slab). In case that the geometric volume of the opening is bigger then the subtraction volume, only the subtraction volume should be used.
Qto_ProjectionElementBaseQuantities
Area
Area of the projection as viewed by an elevation view (for wall projections or as viewed by a ground floor view (for slab projections).
Volume
Volume of the opening. It is the addition volume of the project to the element (e.g. wall or slab).
Qto_SiteBaseQuantities
GrossPerimeter
Perimeter of the site boundary, measured in horizontal projection.
GrossArea
Gross area for this site, measured in horizontal projections.
Qto_SpaceBaseQuantities
Height
Total height (from base slab without flooring to ceiling without suspended ceiling) for this space (measured from top of slab below to bottom of slab above). To be provided only if the space has a constant height.
FinishCeilingHeight
Height of the suspended ceiling (from top of flooring to the bottom of the suspended ceiling). To be provided only if the space has a suspended ceiling with constant height.
FinishFloorHeight
Height of the flooring (from base slab without flooring to the flooring height). To be provided only if the space has a constant flooring height.
GrossPerimeter
Gross perimeter at the floor level of this space. It all sides of the space, including those parts of the perimeter that are created by virtual boundaries and openings (like doors).
NetPerimeter
Net perimeter at the floor level of this space. It excludes those parts of the perimeter that are created by by virtual boundaries and openings (like doors). It is the measurement used for skirting boards and may includes the perimeter of internal fixed objects like columns.
GrossFloorArea
Sum of all floor areas covered by the space. It includes the area covered by elementsinside the space (columns, inner walls, etc.) and excludes the area covered by wall claddings.
NetFloorArea
Sum of all usable floor areas covered by the space. It excludes the area covered by elements inside the space (columns, inner walls, built-in's etc.), slab openings, or other protruding elements. Varying heights are not taking into account (i.e. no reduction for areas under a minimum headroom).
GrossWallArea
Sum of all wall (and other vertically bounding elements, like columns) areas bounded by the space. It includes the area covered by elements inside the wall area (doors, windows, other openings, etc.).
NetWallArea
Sum of all wall (and other vertically bounding elements, like columns) areas bounded by the space. It excludes the area covered by elements inside the wall area (doors, windows, other openings, etc.).
GrossCeilingArea
Sum of all ceiling areas of the space. It includes the area covered by elementsinside the space (columns, inner walls, etc.). The ceiling area is the real (and not the projected) area (e.g. in case of sloped ceilings).
NetCeilingArea
Sum of all ceiling areas of the space. It excludes the area covered by elementsinside the space (columns, inner walls, etc.). The ceiling area is the real (and not the projected) area (e.g. in case of sloped ceilings).
GrossVolume
Gross volume enclosed by the space, including the volume of construction elements inside the space.
NetVolume
Net volume enclosed by the space, excluding the volume of construction elements inside the space.
Pset_BeamCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Span
Positive Length Measure
Clear span for this object. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only.
Slope
Plane Angle Measure
Slope angle - relative to horizontal (0.0 degrees). The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only.
Roll
Plane Angle Measure
Rotation against the longitudinal axis - relative to the global Z direction for all beams that are non-vertical in regard to the global coordinate system (Profile direction equals global Z is Roll = 0.) The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only. Note: new property in IFC4
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of the element. Here the total thermal transmittance coefficient through the beam within the direction of the thermal flow (including all materials). Note: new property in IFC4
LoadBearing
Boolean
Indicates whether the object is intended to carry loads (TRUE) or not (FALSE).
FireRating
Label
Fire rating for the element. It is given according to the national fire safety classification.
Pset_BuildingElementProxyCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of the element. It is the total thermal transmittance coefficient through the building element proxy within the direction of the thermal flow (including all materials). Note: new property in IFC4
LoadBearing
Boolean
Indicates whether the object is intended to carry loads (TRUE) or not (FALSE).
FireRating
Label
Fire rating for the element. It is given according to the national fire safety classification.
Pset_BuildingElementProxyProvisionForVoid
Shape
Label
The shape form of the provision for void, the minimum set of agreed values includes 'Rectangle', 'Round', and 'Undefined'.
Width
Positive Length Measure
The requested width (horizontal extension in elevation) of the provision for void, only provided if the Shape property is set to "rectangle".
Height
Positive Length Measure
The requested height (vertical extension in elevation) of the provision for void", only provided if the Shape property is set to "rectangle".
Diameter
Positive Length Measure
The requested diameter (in elevation) of the provision for void, only provided if the Shape property is set to "round".
Depth
Positive Length Measure
The requested depth or thickness of the provision for void.
System
Label
he building service system that requires the provision for voids, e.g. 'Air Conditioning', 'Plumbing', 'Electro', etc.
Pset_BuildingSystemCommon
Reference
Identifier
Reference ID for this specified instance of building system in this project (e.g. 'TRA/EL1'), The reference values depend on the local code of practice.
Pset_ChimneyCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
NumberOfDrafts
Count Measure
Number of the chimney drafts, continuous holes in the chimney through which the air passes, within the single chimney.
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of an element. Here the total thermal transmittance coefficient through the chimney within the direction of the thermal flow (including all materials).
LoadBearing
Boolean
Indicates whether the object is intended to carry loads (TRUE) or not (FALSE).
FireRating
Label
Fire rating for the element. It is given according to the national fire safety classification.
Pset_ColumnCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Slope
Plane Angle Measure
Slope angle - relative to horizontal (0.0 degrees). The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only.
Roll
Plane Angle Measure
Rotation against the longitudinal axis - relative to the global X direction for all columns that are vertical in regard to the global coordinate system (Profile direction equals global X is Roll = 0.). For all non-vertical columns the following applies: Roll is relative to the global Z direction f(Profile direction of non-vertical columns that equals global Z is Roll = 0.) The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only. Note: new property in IFC4
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of the element. Here the total thermal transmittance coefficient through the column within the direction of the thermal flow (including all materials). Nore: new property in IFC4
LoadBearing
Boolean
Indicates whether the object is intended to carry loads (TRUE) or not (FALSE).
FireRating
Label
Fire rating for the element. It is given according to the national fire safety classification.
Pset_CoveringCeiling
Permeability
Normalized Ratio Measure
Ratio of the permeability of the ceiling. The ration can be used to indicate an open ceiling (that enables identification of whether ceiling construction should be considered as impeding distribution of sprinkler water, light etc. from installations within the ceiling area).
TileLength
Positive Length Measure
Length of ceiling tiles. The size information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the size properties, provided in the attached property set, the geometric parameters take precedence.
TileWidth
Positive Length Measure
Width of ceiling tiles. The size information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the size properties, provided in the attached property set, the geometric parameters take precedence.
Pset_CoveringCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
FireRating
Label
Fire rating for this object. It is given according to the national fire safety classification.
AcousticRating
Label
Acoustic rating for this object. It is giving according to the national building code. It indicates the sound transmission resistance of this object by an index ration (instead of providing full sound absorbtion values).
FlammabilityRating
Label
Flammability Rating for this object. It is given according to the national building code that governs the rating of flammability for materials.
FragilityRating
Label
Indication on the fragility of the covering (e.g., under fire conditions). It is given according to the national building code that might provide a classification for fragility.
SurfaceSpreadOfFlame
Label
Indication on how the flames spread around the surface, It is given according to the national building code that governs the fire behaviour for materials.
Combustible
Boolean
Indication whether the object is made from combustible material (TRUE) or not (FALSE).
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of an element. Here the total thermal transmittance coefficient through the covering (including all materials).
Finish
Text
Finish selection for this object. Here specification of the surface finish for informational purposes.
Pset_CoveringFlooring
HasNonSkidSurface
Boolean
Indication whether the surface finish is designed to prevent slippery (TRUE) or not (FALSE).
HasAntiStaticSurface
Boolean
Indication whether the surface finish is designed to prevent electrostatic charge (TRUE) or not (FALSE).
Pset_CurtainWallCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
AcousticRating
Label
Acoustic rating for this object. It is provided according to the national building code. It indicates the sound transmission resistance of this object by an index ratio (instead of providing full sound absorbtion values).
FireRating
Label
Fire rating given according to the national fire safety classification.
Combustible
Boolean
Indication whether the object is made from combustible material (TRUE) or not (FALSE).
SurfaceSpreadOfFlame
Label
Indication on how the flames spread around the surface, It is given according to the national building code that governs the fire behaviour for materials.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of a material. Here the total thermal transmittance coefficient through the wall (including all materials).
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
Pset_DoorCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
FireRating
Label
Fire rating for this object. It is given according to the national fire safety code or regulation.
AcousticRating
Label
Acoustic rating for this object. It is provided according to the national building code. It indicates the sound transmission resistance of this object by an index ratio (instead of providing full sound absorbtion values).
SecurityRating
Label
Index based rating system indicating security level. It is giving according to the national building code.
DurabilityRating
Label
Durability against mechanical stress. It is given according to the national code or regulation.
HygrothermalRating
Label
Resistence against hygrothermal impact from different temperatures and humidities inside and outside. It is given according to the national code or regulation.
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
Infiltration
Volumetric Flow Rate Measure
Infiltration flowrate of outside air for the filler object based on the area of the filler object at a pressure level of 50 Pascals. It shall be used, if the length of all joints is unknown.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of a material. It applies to the total door construction.
GlazingAreaFraction
Positive Ratio Measure
Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given separately for all panels within the filling element.
HandicapAccessible
Boolean
Indication that this object is designed to be accessible by the handicapped. It is giving according to the requirements of the national building code.
FireExit
Boolean
Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here it defines an exit door in accordance to the national building code.
HasDrive
Boolean
Indication whether this object has an automatic drive to operate it (TRUE) or no drive (FALSE)
SelfClosing
Boolean
Indication whether this object is designed to close automatically after use (TRUE) or not (FALSE).
SmokeStop
Boolean
Indication whether the object is designed to provide a smoke stop (TRUE) or not (FALSE).
Pset_DoorWindowGlazingType
GlassLayers
Count Measure
Number of glass layers within the frame. E.g. "2" for double glazing.
GlassThickness1
Positive Length Measure
Thickness of the first (inner) glass layer.
GlassThickness2
Positive Length Measure
Thickness of the second (intermediate or outer) glass layer.
GlassThickness3
Positive Length Measure
Thickness of the third (outer) glass layer.
FillGas
Label
Name of the gas by which the gap between two glass layers is filled. It is given for information purposes only.
GlassColor
Label
Color (tint) selection for this glazing. It is given for information purposes only.
IsTempered
Boolean
Indication whether the glass is tempered (TRUE) or not (FALSE) .
IsLaminated
Boolean
Indication whether the glass is layered with other materials (TRUE) or not (FALSE).
IsCoated
Boolean
Indication whether the glass is coated with a material (TRUE) or not (FALSE).
IsWired
Boolean
Indication whether the glass includes a contained wire mesh to prevent break-in (TRUE) or not (FALSE)
VisibleLightReflectance
Normalized Ratio Measure
Fraction of the visible light that is reflected by the glazing at normal incidence. It is a value without unit.
VisibleLightTransmittance
Normalized Ratio Measure
Fraction of the visible light that passes the glazing at normal incidence. It is a value without unit.
SolarAbsorption
Normalized Ratio Measure
(Asol) The ratio of incident solar radiation that is absorbed by a glazing system. It is the sum of the absorption distributed to the exterior (a) and to the interior (qi). Note the following equation Asol + Rsol + Tsol = 1
SolarReflectance
Normalized Ratio Measure
(Rsol): The ratio of incident solar radiation that is reflected by a glazing system (also named ρe). Note the following equation Asol + Rsol + Tsol = 1
SolarTransmittance
Normalized Ratio Measure
(Tsol): The ratio of incident solar radiation that directly passes through a glazing system (also named τe). Note the following equation Asol + Rsol + Tsol = 1
SolarHeatGainTransmittance
Normalized Ratio Measure
(SHGC): The ratio of incident solar radiation that contributes to the heat gain of the interior, it is the solar radiation that directly passes (Tsol or τe) plus the part of the absorbed radiation that is distributed to the interior (qi). The SHGC is refered to also as g-value (g = τe + qi).
ShadingCoefficient
Normalized Ratio Measure
(SC): The measure of the ability of a glazing to transmit solar heat, relative to that ability for 3 mm (1/8-inch) clear, double-strength, single glass. Shading coefficient is being phased out in favor of the solar heat gain coefficient (SHGC), and is approximately equal to the SHGC multiplied by 1.15. The shading coefficient is expressed as a number without units between 0 and 1.
ThermalTransmittanceSummer
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of a material. Summer thermal transmittance coefficient of the glazing only, often referred to as (U-value).
ThermalTransmittanceWinter
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of a material. Winter thermal transmittance coefficient of the glazing only, often referred to as (U-value).
Pset_DoorWindowShadingType
ShadingCoefficient
Normalized Ratio Measure
Reduction of the Solar Heat Gain Coefficient (SHGC) value (equal to the g-value in Europe) of the glazing by applying a shading device. Commonly known as Fc (or previously z-Value). The total Radiation Transmittance g = g * Fc. The reduction coefficient is given as a unitless value between 0 and 1; the lower the shading coefficient (SC) the less solar heat it transmits.
ExternalShadingCoefficient
Positive Ratio Measure
Radiation transmission coefficient of the outside shading device. It is a value without unit.
InternalShadingCoefficient
Positive Ratio Measure
Radiation transmission coefficient of the inside shading device, symbol "b-value". It is a value without unit.
InsetShadingCoefficient
Positive Ratio Measure
Radiation transmission coefficient of the shading device inside the glazing, symbol "b-value". It is a value without unit.
Pset_MemberCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Span
Positive Length Measure
Clear span for this object. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence.
Slope
Plane Angle Measure
Slope angle - relative to horizontal (0.0 degrees). The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence.
Roll
Plane Angle Measure
Rotation against the longitudinal axis - relative to the global Z direction for all members that are non-vertical in regard to the global coordinate system (Profile direction equals global Z is Roll = 0.) The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. Note: new property in IFC4.
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of a material. Here the total thermal transmittance coefficient through the member within the direction of the thermal flow (including all materials). Note: new property in IFC4.
LoadBearing
Boolean
Indicates whether the object is intended to carry loads (TRUE) or not (FALSE).
FireRating
Label
Fire rating for this object. It is given according to the national fire safety classification.
Pset_PlateCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
LoadBearing
Boolean
Indicates whether the object is intended to carry loads (TRUE) or not (FALSE).
AcousticRating
Label
Acoustic rating for this object. It is provided according to the national building code. It indicates the sound transmission resistance of this object by an index ratio (instead of providing full sound absorbtion values).
FireRating
Label
Fire rating for this object. It is given according to the national fire safety classification.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of a material. It applies to the total door construction.
Pset_RailingCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Height
Positive Length Measure
Height of the object. It is the upper hight of the railing above the floor or stair. The size information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the size properties, provided in the attached property set, the geometric parameters take precedence.
Diameter
Positive Length Measure
Diameter of the object. It is the diameter of the handrail of the railing. The size information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the size properties, provided in the attached property set, the geometric parameters take precedence. Here the diameter of the hand or guardrail within the railing.
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
Pset_RampCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
RequiredHeadroom
Positive Length Measure
Required headroom clearance for the passageway according to the applicable building code or additional requirements.
RequiredSlope
Plane Angle Measure
Required sloping angle of the object - relative to horizontal (0.0 degrees). Required maximum slope for the passageway according to the applicable building code or additional requirements.
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
FireRating
Label
Fire rating for this object. It is given according to the national fire safety classification.
FireExit
Boolean
Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here it defines an exit ramp in accordance to the national building code.
HandicapAccessible
Boolean
Indication that this object is designed to be accessible by the handicapped. Set to (TRUE) if this ramp is rated as handicap accessible according the local building codes, otherwise (FALSE).
HasNonSkidSurface
Boolean
Indication whether the surface finish is designed to prevent slippery (TRUE) or not (FALSE).
Pset_RampFlightCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Headroom
Positive Length Measure
Actual headroom clearance for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence.
ClearWidth
Positive Length Measure
Actual clear width measured as the clear space for accessibility and egress; it is a measured distance betwen the two handrails or the wall and a handrail on a ramp. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence.
Slope
Plane Angle Measure
Sloping angle of the object - relative to horizontal (0.0 degrees). Actual maximum slope for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence.
CounterSlope
Plane Angle Measure
Sloping angle of the object, measured perpendicular to the slope - relative to horizontal (0.0 degrees). Actual maximum slope for the passageway measured perpendicular to the direction of travel according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. Note: new property in IFC4.
Pset_RoofCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
AcousticRating
Label
Acoustic rating for this object. It is provided according to the national building code. It indicates the sound transmission resistance of this object by an index ratio (instead of providing full sound absorbtion values).
FireRating
Label
Fire rating for this object. It is given according to the national fire safety classification.
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of a material. Here the total thermal transmittance coefficient through the roof surface (including all materials).
Pset_SlabCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
AcousticRating
Label
Acoustic rating for this object. It is provided according to the national building code. It indicates the sound transmission resistance of this object by an index ratio (instead of providing full sound absorbtion values).
FireRating
Label
Fire rating for this object. It is given according to the national fire safety classification.
Combustible
Boolean
Indication whether the object is made from combustible material (TRUE) or not (FALSE).
SurfaceSpreadOfFlame
Label
Indication on how the flames spread around the surface, It is given according to the national building code that governs the fire behaviour for materials.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of a material. Here the total thermal transmittance coefficient through the slab (including all materials).
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
LoadBearing
Boolean
Indicates whether the object is intended to carry loads (TRUE) or not (FALSE).
Compartmentation
Boolean
Indication whether the object is designed to serve as a fire compartmentation (TRUE) or not (FALSE).
PitchAngle
Plane Angle Measure
Angle of the slab to the horizontal when used as a component for the roof (specified as 0 degrees or not asserted for cases where the slab is not used as a roof component). The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence. For geometry editing applications, like CAD: this value should be write-only.
Pset_StairCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
NumberOfRiser
Count Measure
Total number of the risers included in the stair.
NumberOfTreads
Count Measure
Total number of treads included in the stair.
RiserHeight
Positive Length Measure
Vertical distance from tread to tread. The riser height is supposed to be equal for all steps of a stair or stair flight.
TreadLength
Positive Length Measure
Horizontal distance from the front of the thread to the front of the next tread. The tread length is supposed to be equal for all steps of the stair or stair flight at the walking line.
NosingLength
Length Measure
Horizontal distance from the front of the tread to the riser underneath. It is the overhang of the tread.
WalkingLineOffset
Positive Length Measure
Offset of the walking line from the inner side of the flight. Note: the walking line may have a own shape representation (in case of inconsistencies, the value derived from the shape representation shall take precedence).
TreadLengthAtOffset
Positive Length Measure
Length of treads at a given offset. Walking line position is given by the 'WalkingLineOffset'. The resulting value should normally be identical with TreadLength, it may be given in addition, if the walking line offset for building code calculations is different from that used in design.
TreadLengthAtInnerSide
Positive Length Measure
Minimum length of treads at the inner side of the winder. Only relevant in case of winding flights, for straight flights it is identical with IfcStairFlight.TreadLength. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence.
WaistThickness
Positive Length Measure
Minimum thickness of the stair flight, measured perpendicular to the slope of the flight to the inner corner of riser and tread. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence.
RequiredHeadroom
Positive Length Measure
Required headroom clearance for the passageway according to the applicable building code or additional requirements.
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
FireRating
Label
Fire rating for this object. It is given according to the national fire safety classification.
FireExit
Boolean
Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here it defines an exit stair in accordance to the national building code.
HandicapAccessible
Boolean
Indication that this object is designed to be accessible by the handicapped. Set to (TRUE) if this stair is rated as handicap accessible according the local building codes, otherwise (FALSE). Accessibility maybe provided by additional means.
HasNonSkidSurface
Boolean
Indication whether the surface finish is designed to prevent slippery (TRUE) or not (FALSE).
Pset_StairFlightCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
NumberOfRiser
Count Measure
Total number of the risers included in the stair flight.
NumberOfTreads
Count Measure
Total number of treads included in the stair flight.
RiserHeight
Positive Length Measure
Vertical distance from tread to tread. The riser height is supposed to be equal for all steps of a stair or stair flight.
TreadLength
Positive Length Measure
Horizontal distance from the front of the thread to the front of the next tread. The tread length is supposed to be equal for all steps of the stair or stair flight at the walking line.
NosingLength
Length Measure
Horizontal distance from the front of the tread to the riser underneath. It is the overhang of the tread.
WalkingLineOffset
Positive Length Measure
Offset of the walking line from the inner side of the flight. Note: the walking line may have a own shape representation (in case of inconsistencies, the value derived from the shape representation shall take precedence).
TreadLengthAtOffset
Positive Length Measure
Length of treads at a given offset. Walking line position is given by the 'WalkingLineOffset'. The resulting value should normally be identical with TreadLength, it may be given in addition, if the walking line offset for building code calculations is different from that used in design.
TreadLengthAtInnerSide
Positive Length Measure
Minimum length of treads at the inner side of the winder. Only relevant in case of winding flights, for straight flights it is identical with IfcStairFlight.TreadLength. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence.
Headroom
Positive Length Measure
Actual headroom clearance for the passageway according to the current design. The shape information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the shape properties, provided in the attached property, the geometric parameters take precedence.
WaistThickness
Positive Length Measure
Minimum thickness of the stair flight, measured perpendicular to the slope of the flight to the inner corner of riser and tread. It is a pre-calculated value, in case of inconsistencies, the value derived from the shape representation shall take precedence.
Pset_WallCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
AcousticRating
Label
Acoustic rating for this object. It is provided according to the national building code. It indicates the sound transmission resistance of this object by an index ratio (instead of providing full sound absorbtion values).
FireRating
Label
Fire rating given according to the national fire safety classification.
Combustible
Boolean
Indication whether the object is made from combustible material (TRUE) or not (FALSE).
SurfaceSpreadOfFlame
Label
Indication on how the flames spread around the surface, It is given according to the national building code that governs the fire behaviour for materials.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of a material. Here the total thermal transmittance coefficient through the wall (including all materials).
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
ExtendToStructure
Boolean
Indicates whether the object extend to the structure above (TRUE) or not (FALSE).
LoadBearing
Boolean
Indicates whether the object is intended to carry loads (TRUE) or not (FALSE).
Compartmentation
Boolean
Indication whether the object is designed to serve as a fire compartmentation (TRUE) or not (FALSE).
Pset_WindowCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
AcousticRating
Label
Acoustic rating for this object. It is provided according to the national building code. It indicates the sound transmission resistance of this object by an index ratio (instead of providing full sound absorbtion values).
FireRating
Label
Fire rating for this object. It is given according to the national fire safety classification.
SecurityRating
Label
Index based rating system indicating security level. It is giving according to the national building code.
IsExternal
Boolean
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building.
Infiltration
Volumetric Flow Rate Measure
Infiltration flowrate of outside air for the filler object based on the area of the filler object at a pressure level of 50 Pascals. It shall be used, if the length of all joints is unknown.
ThermalTransmittance
Thermal Transmittance Measure
Thermal transmittance coefficient (U-Value) of a material. It applies to the total door construction.
GlazingAreaFraction
Positive Ratio Measure
Fraction of the glazing area relative to the total area of the filling element. It shall be used, if the glazing area is not given separately for all panels within the filling element.
HasSillExternal
Boolean
Indication whether the window opening has an external sill (TRUE) or not (FALSE).
HasSillInternal
Boolean
Indication whether the window opening has an internal sill (TRUE) or not (FALSE).
HasDrive
Boolean
Indication whether this object has an automatic drive to operate it (TRUE) or no drive (FALSE)
SmokeStop
Boolean
Indication whether the object is designed to provide a smoke stop (TRUE) or not (FALSE).
FireExit
Boolean
Indication whether this object is designed to serve as an exit in the case of fire (TRUE) or not (FALSE). Here it defines an exit window in accordance to the national building code.
Qto_BeamBaseQuantities
Length
Total length of the beam, not taking into account any cut-out's or other processing features.
CrossSectionArea
Total area of the cross section (or profile) of the beam.
OuterSurfaceArea
Total area of the extruded surfaces of the beam (not taking into account the end cap areas), normally generated as perimeter * length.
GrossSurfaceArea
Total area of the beam, normally generated as perimeter * length + 2 * cross section area. It is the sum of OuterSurfaceArea + (2 x CrossSectionArea) and shall only be given, if the OuterSurfaceArea and CrossSectionArea cannot be established separately.
NetSurfaceArea
Net surface area of the beam, normally generated as perimeter * length + 2 * cross section area taking into account possible processing features (cut-out's, etc.) or openings and recesses.
GrossVolume
Total gross volume of the beam, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetVolume
Total net volume of the beam, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
GrossWeight
Total gross weight of the beam without add-on parts, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetWeight
Total net weight of the beam without add-on parts, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
Qto_ChimneyBaseQuantities
Length
Total length of the chimney from the foundation (or beginning) to the top not taking into account any cut-out's or other processing features.
Qto_ColumnBaseQuantities
Length
Total length of the column not taking into account any cut-out's or other processing features.
CrossSectionArea
Total area of the cross section (or profile) of the column.
OuterSurfaceArea
Total area of the extruded surfaces of the column (not taking into account the end cap areas), normally generated as perimeter * length.
GrossSurfaceArea
Total area of the column, normally generated as perimeter * length + 2 * cross section area. It is the sum of OuterSurfaceArea + (2 x CrossSectionArea) and shall only be given, if the OuterSurfaceArea and CrossSectionArea cannot be established separately.
NetSurfaceArea
Net surface area of the column, normally generated as perimeter * length + 2 * cross section area taking into account possible processing features (cut-out's, etc.) or openings and recesses.
GrossVolume
Total gross volume of the column, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetVolume
Total net volume of the column, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
GrossWeight
Total gross weight of the column without add-on parts, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetWeight
Total net weight of the column without add-on parts, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
Qto_CoveringBaseQuantities
Width
Nominal width (or thickness) of the plate. Only given, if the covering is prismatic (constant thickess).
GrossArea
Sum of all gross areas of the covering facing the space. No opening that is included in the covering is subtracted.
NetArea
Sum of all net areas of the covering facing the space. All openings that is included in the covering are subtracted.
Qto_CurtainWallQuantities
Length
Total length of the curtain wall along the cutain wall center line (even if different to the curtain wall path).
Height
Total height of the curtain wall. It should only be provided, if it is constant along the curtain wall path.
Width
Thickness of the curtain wall. It should only be provided, if it is constant along the curtain wall path.
GrossSideArea
Area of the curtain wall as viewed by an elevation view of the middle plane of the curtain wall. It does not take into account any curtain wall modifications.
NetSideArea
Area of the curtain wall as viewed by an elevation view of the middle plane of the curtain wall. It does take into account all curtain wall modifications.
Qto_DoorBaseQuantities
Width
Total outer width of the door lining. It should only be provided, if it is a rectangular door.
Height
Total outer heigth of the door lining. It should only be provided, if it is a rectangular door.
Perimeter
Total perimeter of the outer lining of the door.
Area
Total area of the outer lining of the door.
Qto_MemberBaseQuantities
Length
Total nominal length of the member, not taking into account any cut-out's or other processing features.
CrossSectionArea
Total area of the cross section (or profile) of the member.
OuterSurfaceArea
Total area of the extruded surfaces of the member (not taking into account the end cap areas), normally generated as perimeter * length.
GrossSurfaceArea
Total area of the member, normally generated as perimeter * length + 2 * cross section area. It is the sum of OuterSurfaceArea + (2 x CrossSectionArea) and shall only be given, if the OuterSurfaceArea and CrossSectionArea cannot be established separately.
NetSurfaceArea
Net surface area of the member, normally generated as perimeter * length + 2 * cross section area taking into account possible processing features (cut-out's, etc.) or openings and recesses.
GrossVolume
Total gross volume of the member, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetVolume
Total net volume of the member, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
GrossWeight
Total gross weight of the member without add-on parts, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetWeight
Total net weight of the member without add-on parts, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
Qto_PlateBaseQuantities
Width
Nominal width (or thickness) of the plate. Only given, if the plate is prismatic (constant thickess).
Perimeter
Perimeter measured along the outer boundaries of the plate. Only given, if the plate is prismatic (constant thickness).
GrossArea
Total area of the extruded area of the plate. Openings, recesses and projections are not taken into account. Only given, if the plate is prismatic.
NetArea
Total area of the extruded area of the plate. Openings and recesses are taken into account by subtraction, projections by addition. Only given, if the plate is prismatic.
GrossVolume
Total gross volume of the plate. Openings, recesses, and projections are not taken into account.
NetVolume
Total net volume of the plate. Openings and recesses are taken into account by subtraction, projections by addition.
GrossWeight
Total gross weight of the plate without add-on parts, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetWeight
Total net weight of the plate without add-on parts, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
Qto_RailingBaseQuantities
Length
Total nominal length of the railing, not taking into account any cut-out's or other processing features.
Qto_RampFlightBaseQuantities
Length
Total length of the ramp flight along the walking line.
Width
Thickness of the ramp flight. It should only be provided, if it is constant.
GrossArea
Total area of the ramp flight (not the projected area). Openings, recesses and projections are not taken into account. Only given, if the ramp flight is prismatic.
NetArea
Total area of the ramp flight (not the projected area). Openings and recesses are taken into account by subtraction, projections by addition. Only given, if the ramp flight is prismatic.
GrossVolume
Total gross volume of the ramp flight. Openings, recesses, and projections are not taken into account.
NetVolume
Total net volume of the ramp flight. Openings and recesses are taken into account by subtraction, projections by addition.
Qto_RoofBaseQuantities
GrossArea
Total gross area of the outer surface of the roof. It is the sum of all roof slab gross areas. Roof openings, like sky windows and other openings and cut-outs are not taken into account.
NetArea
Total net area of the outer surface of the roof. It is the suma of all roof slab net areas. Roof openings, like sky windows and other openings and cut-outs are taken into account.
ProjectedArea
Total gross area of the outer surfaces of the roof, projected tp the ground. It is the sum of all projected roof slab gross areas. Roof openings, like sky windows and other openings and cut-outs are not taken into account.
Qto_SlabBaseQuantities
Width
Nominal width (or thickness) of the slab. Only given, if the slab is prismatic (constant thickess).
Length
Length (one direction of the non-projected foot print area) of the slab. It shall only be provided, if the slab is rectangular.
Depth
Depth (one direction of the non-projected foot print area) of the slab. It shall only be provided, if the slab is rectangular.
NOTE Also refered to as width, but not to be confused with the "Width" quantity, that denotes the thickness in the context of the slab.
Perimeter
Perimeter measured along the outer boundaries of the slab. Only given, if the slab is prismatic (constant thickness).
GrossArea
Total area of the extruded area of the slab. Openings, recesses and projections are not taken into account. Only given, if the slab is prismatic.
NetArea
Total area of the extruded area of the slab. Openings and recesses are taken into account by subtraction, projections by addition. Only given, if the slab is prismatic.
GrossVolume
Total gross volume of the slab. Openings, recesses, and projections are not taken into account.
NetVolume
Total net volume of the slab. Openings and recesses are taken into account by subtraction, projections by addition.
GrossWeight
Total gross weight of the slab without add-on parts, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetWeight
Total net weight of the slab without add-on parts, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
Qto_StairFlightBaseQuantities
Length
Total length of the stair flight along the walking line.
GrossVolume
Total gross volume of the stair flight. Openings, recesses, and projections are not taken into account.
NetVolume
Total net volume of the stair flight. Openings and recesses are taken into account by subtraction, projections by addition.
Qto_WallBaseQuantities
Length
Total nominal length of the wall along the wall center line (even if different to the wall path).
Width
Total nominal width (or thickness) of the wall measured perpendicular to the wall path. It should only be provided, if it is constant along the wall path.
Height
Total nominal height of the wall. It should only be provided, if it is constant along the wall path.
GrossFootprintArea
Area of the wall as viewed by a ground floor view, not taking any wall modifications (like recesses) into account. It is also referred to as the foot print of the wall.
NetFootprintArea
Area of the wall as viewed by a ground floor view, taking all wall modifications (like recesses) into account. It is also referred to as the foot print of the wall.
GrossSideArea
Area of the wall as viewed by an elevation view of the middle plane of the wall. It does not take into account any wall modifications (such as openings).
NetSideArea
Area of the wall as viewed by an elevation view of the middle plane. It does take into account all wall modifications (such as openings).
GrossVolume
Volume of the wall, without taking into account the openings and the connection geometry.
NetVolume
Volume of the wall, after subtracting the openings and after considering the connection geometry.
GrossWeight
Total gross weight of the wall, without add-on parts, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetWeight
Total net weight of the wall, without add-on parts, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
Qto_WindowBaseQuantities
Width
Total outer width of the window lining. It should only be provided, if it is a rectangular window.
Height
Total outer heigth of the window lining. It should only be provided, if it is a rectangular window.
Perimeter
Total perimeter of the outer lining of the window.
Area
Total area of the outer lining of the window.
Pset_AirSideSystemInformation
Name
Label
The name of the air side system.
Description
Label
The description of the air side system.
AirSideSystemType
Label
This enumeration specifies the basic types of possible air side systems (e.g., Constant Volume, Variable Volume, etc.).
AirSideSystemDistributionType
Label
This enumeration defines the basic types of air side systems (e.g., SingleDuct, DualDuct, Multizone, etc.).
TotalAirflow
Volumetric Flow Rate Measure
The total design supply air flowrate required for the system for either heating or cooling conditions, whichever is greater.
EnergyGainTotal
Power Measure
The total amount of energy gains for the spaces served by the system during the peak cooling conditions, plus any system-level total energy gains.
AirflowSensible
Volumetric Flow Rate Measure
The air flowrate required to satisfy the sensible peak loads.
EnergyGainSensible
Power Measure
The sum of total energy gains for the spaces served by the system during the peak cooling conditions, plus any system-level sensible energy gains.
EnergyLoss
Power Measure
The sum of energy losses for the spaces served by the system during the peak heating conditions.
LightingDiversity
Positive Ratio Measure
Lighting diversity.
InfiltrationDiversitySummer
Positive Ratio Measure
Diversity factor for Summer infiltration.
InfiltrationDiversityWinter
Positive Ratio Measure
Diversity factor for Winter infiltration.
ApplianceDiversity
Positive Ratio Measure
Diversity of appliance load.
LoadSafetyFactor
Positive Ratio Measure
Load safety factor.
HeatingTemperatureDelta
Thermodynamic Temperature Measure
Heating temperature difference for calculating space air flow rates.
CoolingTemperatureDelta
Thermodynamic Temperature Measure
Cooling temperature difference for calculating space air flow rates.
Ventilation
Volumetric Flow Rate Measure
Required outside air ventilation.
FanPower
Power Measure
Fan motor loads contributing to the cooling load.
Pset_DistributionChamberElementCommon
Reference
Identifier
Reference ID for this specific instance (e.g. 'WWS/VS1/400/001', which indicates the occurrence belongs to system WWS, subsystems VSI/400, and has the component number 001).
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_DistributionChamberElementTypeFormedDuct
ClearWidth
Positive Length Measure
The width of the formed space in the duct.
ClearDepth
Positive Length Measure
The depth of the formed space in the duct.
WallThickness
Positive Length Measure
The thickness of the duct wall construction NOTE: It is assumed that chamber walls will be constructed at a single thickness.
BaseThickness
Positive Length Measure
The thickness of the duct base construction NOTE: It is assumed that duct base will be constructed at a single thickness.
AccessCoverLoadRating
Text
The load rating of the access cover (which may be a value or an alphanumerically defined class rating).
Pset_DistributionChamberElementTypeInspectionChamber
ChamberLengthOrRadius
Positive Length Measure
Length or, in the event of the shape being circular in plan, the radius of the chamber.
ChamberWidth
Positive Length Measure
Width, in the event of the shape being non circular in plan.
InvertLevel
Length Measure
Level of the lowest part of the cross section as measured from ground level.
SoffitLevel
Length Measure
Level of the highest internal part of the cross section as measured from ground level.
WallMaterial
Material Definition
The material from which the wall of the chamber is constructed. NOTE: It is assumed that chamber walls will be constructed of a single material.
WallThickness
Positive Length Measure
The thickness of the chamber wall construction NOTE: It is assumed that chamber walls will be constructed at a single thickness.
BaseMaterial
Material Definition
The material from which the base of the chamber is constructed. NOTE: It is assumed that chamber base will be constructed of a single material.
BaseThickness
Positive Length Measure
The thickness of the chamber base construction NOTE: It is assumed that chamber base will be constructed at a single thickness.
WithBackdrop
Boolean
Indicates whether the chamber has a backdrop or tumbling bay (TRUE) or not (FALSE).
AccessCoverMaterial
Material Definition
The material from which the access cover to the chamber is constructed. NOTE: It is assumed that chamber walls will be constructed of a single material.
AccessLengthOrRadius
Positive Length Measure
The length of the chamber access cover or, where the plan shape of the cover is circular, the radius.
AccessWidth
Positive Length Measure
The width of the chamber access cover where the plan shape of the cover is not circular.
AccessCoverLoadRating
Text
The load rating of the access cover (which may be a value or an alphanumerically defined class rating).
Pset_DistributionChamberElementTypeInspectionPit
Length
Positive Length Measure
The length of the pit.
Width
Positive Length Measure
The width of the pit.
Depth
Positive Length Measure
The depth of the pit.
Pset_DistributionChamberElementTypeManhole
InvertLevel
Length Measure
Level of the lowest part of the cross section as measured from ground level.
SoffitLevel
Length Measure
Level of the highest internal part of the cross section as measured from ground level.
WallMaterial
Material Definition
The material from which the wall of the chamber is constructed. NOTE: It is assumed that chamber walls will be constructed of a single material.
WallThickness
Positive Length Measure
The thickness of the chamber wall construction NOTE: It is assumed that chamber walls will be constructed at a single thickness.
BaseMaterial
Material Definition
The material from which the base of the chamber is constructed. NOTE: It is assumed that chamber base will be constructed of a single material.
BaseThickness
Positive Length Measure
The thickness of the chamber base construction NOTE: It is assumed that chamber base will be constructed at a single thickness.
IsShallow
Boolean
Indicates whether the chamber has been designed as being shallow (TRUE) or deep (FALSE).
HasSteps
Boolean
Indicates whether the chamber has steps (TRUE) or not (FALSE).
WithBackdrop
Boolean
Indicates whether the chamber has a backdrop or tumbling bay (TRUE) or not (FALSE).
AccessCoverMaterial
Material Definition
The material from which the access cover to the chamber is constructed. NOTE: It is assumed that chamber walls will be constructed of a single material.
AccessLengthOrRadius
Positive Length Measure
The length of the chamber access cover or, where the plan shape of the cover is circular, the radius.
AccessWidth
Positive Length Measure
The width of the chamber access cover where the plan shape of the cover is not circular.
AccessCoverLoadRating
Text
The load rating of the access cover (which may be a value or an alphanumerically defined class rating).
Pset_DistributionChamberElementTypeMeterChamber
ChamberLengthOrRadius
Positive Length Measure
Length or, in the event of the shape being circular in plan, the radius of the chamber.
ChamberWidth
Positive Length Measure
Width, in the event of the shape being non circular in plan.
WallMaterial
Material Definition
The material from which the wall of the chamber is constructed. NOTE: It is assumed that chamber walls will be constructed of a single material.
WallThickness
Positive Length Measure
The thickness of the chamber wall construction . NOTE: It is assumed that chamber walls will be constructed at a single thickness.
BaseMaterial
Material Definition
The material from which the base of the chamber is constructed. NOTE: It is assumed that chamber base will be constructed of a single material.
BaseThickness
Positive Length Measure
The thickness of the chamber base construction. NOTE: It is assumed that chamber base will be constructed at a single thickness.
AccessCoverMaterial
Material Definition
The material from which the access cover to the chamber is constructed. NOTE: It is assumed that chamber walls will be constructed of a single material.
Pset_DistributionChamberElementTypeSump
Length
Positive Length Measure
The length of the sump.
Width
Positive Length Measure
The width of the sump.
InvertLevel
Positive Length Measure
The lowest point in the cross section of the sump.
Pset_DistributionChamberElementTypeTrench
Width
Positive Length Measure
The width of the trench.
Depth
Positive Length Measure
The depth of the trench.
InvertLevel
Length Measure
Level of the lowest part of the cross section as measured from ground level.
Pset_DistributionChamberElementTypeValveChamber
ChamberLengthOrRadius
Positive Length Measure
Length or, in the event of the shape being circular in plan, the radius of the chamber.
ChamberWidth
Positive Length Measure
Width, in the event of the shape being non circular in plan.
WallMaterial
Material Definition
The material from which the wall of the chamber is constructed. NOTE: It is assumed that chamber walls will be constructed of a single material.
WallThickness
Positive Length Measure
The thickness of the chamber wall construction. NOTE: It is assumed that chamber walls will be constructed at a single thickness.
BaseMaterial
Material Definition
The material from which the base of the chamber is constructed. NOTE: It is assumed that chamber base will be constructed of a single material.
BaseThickness
Positive Length Measure
The thickness of the chamber base construction. NOTE: It is assumed that chamber base will be constructed at a single thickness.
AccessCoverMaterial
Material Definition
The material from which the access cover to the chamber is constructed. NOTE: It is assumed that chamber walls will be constructed of a single material.
Pset_DistributionPortCommon
PortNumber
Integer
The port index for logically ordering the port within the containing element or element type.
ColorCode
Label
Name of a color for identifying the connector, if applicable.
Pset_DistributionPortPHistoryCable
Current
Time Series
Log of electrical current.
Voltage
Time Series
Log of electrical voltage.
RealPower
Time Series
Real power.
ReactivePower
Time Series
Reactive power.
ApparentPower
Time Series
Apparent power.
PowerFactor
Time Series
Power factor.
DataTransmitted
Time Series
For data ports, captures log of data transmitted. The LIST at IfcTimeSeriesValue.Values may split out data according to Pset_DistributionPortTypeCable.Protocols.
DataReceived
Time Series
For data ports, captures log of data received. The LIST at IfcTimeSeriesValue.Values may split out data according to Pset_DistributionPortTypeCable.Protocols.
Pset_DistributionPortPHistoryDuct
Temperature
Time Series
Temperature of the fluid. For air this value represents the dry bulb temperature.
WetBulbTemperature
Time Series
Wet bulb temperature of the fluid; only applicable if the fluid is air.
VolumetricFlowRate
Time Series
The volumetric flow rate of the fluid.
MassFlowRate
Time Series
The mass flow rate of the fluid.
FlowCondition
Time Series
Defines the flow condition as a percentage of the cross-sectional area.
Velocity
Time Series
The velocity of the fluid.
Pressure
Time Series
The pressure of the fluid.
Pset_DistributionPortPHistoryPipe
Temperature
Time Series
The temperature of the fuel.
Pressure
Time Series
The pressure of the fuel.
Flowrate
Time Series
The flowrate of the fuel.
Pset_DistributionPortTypeCable
ConnectionType
Label
The physical port connection: ACPLUG: AC plug DCPLUG: DC plug CRIMP: bare wire
ConnectionSubtype
Label
The physical port connection subtype that further qualifies the ConnectionType. The following values are recommended: ACPLUG: A, B, C, D, E, F, EF, G, H, I, J, K, L, M; RADIO: IEEE802.11g, IEEE802.11n ; RJ: 4P4C, 6P2C, 8P8C; DIN: Mini3P, Mini4P, Mini5P, Mini6P, Mini7P, Mini8P, Mini9P DSub: DA15, DB25, DC37, DD50, DE9, DE15 EIAJ: RC5720 HDMI: A, B, C TRS: TS_Mini, TS_SubMini, TRS_Mini, TRS_SubMini
ConnectionGender
Label
The physical connection gender.
ConductorFunction
Label
For ports distributing power, indicates function of the conductors to which the load is connected.
CurrentContent3rdHarmonic
Positive Ratio Measure
The ratio between the third harmonic current and the phase current.
Current
Electric Current Measure
The actual current and operable range.
Voltage
Electric Voltage Measure
The actual voltage and operable range.
Power
Power Measure
The actual power and operable range.
Protocols
Identifier
For data ports, identifies the protocols used as defined by the Open System Interconnection (OSI) Basic Reference Model (ISO 7498). Layers include: 1. Physical; 2. DataLink; 3. Network; 4. Transport; 5. Session; 6. Presentation; 7. Application. Example: 3:IP, 4:TCP, 5:HTTP
Pset_DistributionPortTypeDuct
ConnectionType
Label
The end-style treatment of the duct port: BEADEDSLEEVE: Beaded Sleeve. COMPRESSION: Compression. CRIMP: Crimp. DRAWBAND: Drawband. DRIVESLIP: Drive slip. FLANGED: Flanged. OUTSIDESLEEVE: Outside Sleeve. SLIPON: Slipon. SOLDERED: Soldered. SSLIP: S-Slip. STANDINGSEAM: Standing seam. SWEDGE: Swedge. WELDED: Welded. OTHER: Another type of end-style has been applied. NONE: No end-style has been applied.
ConnectionSubType
Label
The physical port connection subtype that further qualifies the ConnectionType.
NominalWidth
Positive Length Measure
The nominal width or diameter of the duct connection.
NominalHeight
Positive Length Measure
The nominal height of the duct connection.
DryBulbTemperature
Thermodynamic Temperature Measure
Dry bulb temperature of the air.
WetBulbTemperature
Thermodynamic Temperature Measure
Wet bulb temperature of the air.
VolumetricFlowRate
Volumetric Flow Rate Measure
The volumetric flow rate of the fluid.
Velocity
Linear Velocity Measure
The velocity of the fluid.
Pressure
Pressure Measure
The pressure of the fluid.
Pset_DistributionPortTypePipe
ConnectionType
Label
The end-style treatment of the pipe port: BRAZED: Brazed. COMPRESSION: Compression. FLANGED: Flanged. GROOVED: Grooved. OUTSIDESLEEVE: Outside Sleeve. SOLDERED: Soldered. SWEDGE: Swedge. THREADED: Threaded. WELDED: Welded. OTHER: Another type of end-style has been applied. NONE: No end-style has been applied. USERDEFINED: User-defined port connection type. NOTDEFINED: Undefined port connection type.
ConnectionSubType
Label
The physical port connection subtype that further qualifies the ConnectionType.
NominalDiameter
Positive Length Measure
The nominal diameter of the pipe connection.
InnerDiameter
Positive Length Measure
The actual inner diameter of the pipe.
OuterDiameter
Positive Length Measure
The actual outer diameter of the pipe.
Temperature
Thermodynamic Temperature Measure
Temperature of the fluid.
VolumetricFlowRate
Volumetric Flow Rate Measure
The volumetric flow rate of the fluid.
MassFlowRate
Mass Flow Rate Measure
The mass flow rate of the fluid.
FlowCondition
Positive Ratio Measure
Defines the flow condition as a percentage of the cross-sectional area.
Velocity
Linear Velocity Measure
The velocity of the fluid.
Pressure
Pressure Measure
The pressure of the fluid.
Pset_DistributionSystemCommon
Reference
Identifier
Reference ID for this specific instance of a distribution system, or sub-system (e.g. 'WWS/VS1', which indicates the system to be WWS, subsystems VSI/400). The reference values depend on the local code of practice.
Pset_DistributionSystemTypeElectrical
ElectricalSystemType
Label
For certain purposes of electrical regulations, IEC 60364 defines types of system using type identifiers. Assignment of identifiers depends upon the relationship of the source, and of exposed conductive parts of the installation, to Ground (Earth). Identifiers that may be assigned through IEC 60364 are: •TN type system, a system having one or more points of the source of energy directly earthed, the exposed conductive parts of the installation being connected to that point by protective conductors, •TN C type system, a TN type system in which neutral and protective functions are combined in a single conductor throughout the system, •TN S type system, a TN type system having separate neutral and protective conductors throughout the system, •TN C S type system, a TN type system in which neutral and protective functions are combined in a single conductor in part of the system, •TT type system, a system having one point of the source of energy directly earthed, the exposed conductive parts of the installation being connected to earth electrodes electrically independent of the earth electrodes of the source, •IT type system, a system having no direct connection between live parts and Earth, the exposed conductive parts of the electrical installation being earthed.
ElectricalSystemCategory
Label
Designates the voltage range of the circuit, according to IEC. HIGHVOLTAGE indicates >1000V AC or >1500V DV; LOWVOLTAGE indicates 50-1000V AC or 120-1500V DC; EXTRALOWVOLTAGE indicates <50V AC or <120V DC.
Diversity
Positive Ratio Measure
The ratio, expressed as a numerical value or as a percentage, of the simultaneous maximum demand of a group of electrical appliances or consumers within a specified period, to the sum of their individual maximum demands within the same period. The group of electrical appliances is in this case connected to this circuit. Defenition from IEC 60050, IEV 691-10-04 NOTE1: It is often not desirable to size each conductor in a distribution system to support the total connected load at that point in the network. Diversity is applied on the basis of the anticipated loadings that are likely to result from all loads not being connected at the same time. NOTE2: Diversity is applied to final circuits only, not to sub-main circuits supplying other DBs.
NumberOfLiveConductors
Integer
Number of live conductors within this circuit. Either this property or the ConductorFunction property (if only one) may be asserted.
MaximumAllowedVoltageDrop
Electric Voltage Measure
The maximum voltage drop across the circuit that must not be exceeded. There are two voltage drop limit settings that may be applied; one for sub-main circuits, and one in each Distribution Board or Consumer Unit for final circuits connected to that board. The settings should limit the overall voltage drop to the required level. Default settings of 1.5% for sub-main circuits and 2.5% for final circuits, giving an overall limit of 4% may be applied. NOTE: This value may also be specified as a constraint within an IFC model if required but is included within the property set at this stage pending implementation of the required capabilities within software applications.
NetImpedance
Electric Resistance Measure
The maximum earth loop impedance upstream of a circuit (typically stated as the variable Zs). This value is for 55o C (130oF) Celsius usage.
Pset_DistributionSystemTypeVentilation
DesignName
Label
A name for the design values.
DuctSizingMethod
Label
Enumeration that identifies the methodology to be used to size system components.
PressureClass
Pressure Measure
Nominal pressure rating of the system components. (Data type = PressureMeasure)
LeakageClass
Pressure Measure
Nominal leakage rating for the system components.
FrictionLoss
Real
The pressure loss due to friction per unit length. (Data type = PressureMeasure/LengthMeasure)
ScrapFactor
Real
Sheet metal scrap factor.
DuctSealant
Material Definition
Type of sealant used on the duct and fittings.
MaximumVelocity
Linear Velocity Measure
The maximum design velocity of the air in the duct or fitting.
AspectRatio
Real
The default aspect ratio.
MinimumHeight
Positive Length Measure
The minimum duct height for rectangular, oval or round duct.
MinimumWidth
Positive Length Measure
The minimum duct width for oval or rectangular duct.
Pset_OutsideDesignCriteria
HeatingDryBulb
Thermodynamic Temperature Measure
Outside dry bulb temperature for heating design.
HeatingWetBulb
Thermodynamic Temperature Measure
Outside wet bulb temperature for heating design.
HeatingDesignDay
DateTime
The month, day and time that has been selected for the heating design calculations.
CoolingDryBulb
Thermodynamic Temperature Measure
Outside dry bulb temperature for cooling design.
CoolingWetBulb
Thermodynamic Temperature Measure
Outside wet bulb temperature for cooling design.
CoolingDesignDay
DateTime
The month, day and time that has been selected for the cooling design calculations.
WeatherDataStation
Text
The site weather data station description or reference to the data source from which weather data was obtained for use in calculations.
WeatherDataDate
DateTime
The date for which the weather data was gathered.
BuildingThermalExposure
Label
The thermal exposure expected by the building based on surrounding site conditions.
PrevailingWindDirection
Plane Angle Measure
The prevailing wind angle direction measured from True North (0 degrees) in a clockwise direction.
PrevailingWindVelocity
Linear Velocity Measure
The design wind velocity coming from the direction specified by the PrevailingWindDirection attribute.
Pset_SoundAttenuation
SoundScale
Label
The reference sound scale. DBA: Decibels in an A-weighted scale DBB: Decibels in an B-weighted scale DBC: Decibels in an C-weighted scale NC: Noise criteria NR: Noise rating
SoundFrequency
Frequency Measure
List of nominal sound frequencies, correlated to the SoundPressure time series values (IfcTimeSeries.ListValues)
SoundPressure
Time Series
A time series of sound pressure values measured in decibels at a reference pressure of 20 microPascals for the referenced octave band frequency. Each value in IfcTimeSeries.ListValues is correlated to the sound frequency at the same position within SoundFrequencies.
Pset_SoundGeneration
SoundCurve
Frequency Measure
Table of sound frequencies and sound power measured in decibels at a reference power of 1 picowatt(10^(-12) watt) for the referenced octave band frequency.
Pset_SpaceThermalDesign
CoolingDesignAirflow
Volumetric Flow Rate Measure
The air flowrate required during the peak cooling conditions.
HeatingDesignAirflow
Volumetric Flow Rate Measure
The air flowrate required during the peak heating conditions, but could also be determined by minimum ventilation requirement or minimum air change requirements.
TotalSensibleHeatGain
Power Measure
The total sensible heat or energy gained by the space during the peak cooling conditions.
TotalHeatGain
Power Measure
The total amount of heat or energy gained by the space at the time of the space's peak cooling conditions.
TotalHeatLoss
Power Measure
The total amount of heat or energy lost by the space at the time of the space's peak heating conditions.
CoolingDryBulb
Thermodynamic Temperature Measure
Inside dry bulb temperature for cooling design.
CoolingRelativeHumidity
Positive Ratio Measure
Inside relative humidity for cooling design.
HeatingDryBulb
Thermodynamic Temperature Measure
Inside dry bulb temperature for heating design.
HeatingRelativeHumidity
Positive Ratio Measure
Inside relative humidity for heating design.
VentilationAirFlowrate
Volumetric Flow Rate Measure
Ventilation outside air requirement for the space.
ExhaustAirFlowrate
Volumetric Flow Rate Measure
Design exhaust air flow rate for the space.
CeilingRAPlenum
Boolean
Ceiling plenum used for return air or not. TRUE = Yes, FALSE = No.
BoundaryAreaHeatLoss
Heat Flux Density Measure
Heat loss per unit area for the boundary object. This is a design input value for use in the absence of calculated load data.
Pset_SpaceThermalLoad
People
Power Measure
Heat gains and losses from people.
Lighting
Power Measure
Lighting loads.
EquipmentSensible
Power Measure
Heat gains and losses from equipment.
VentilationIndoorAir
Power Measure
Ventilation loads from indoor air.
VentilationOutdoorAir
Power Measure
Ventilation loads from outdoor air.
RecirculatedAir
Power Measure
Loads from recirculated air.
ExhaustAir
Power Measure
Loads from exhaust air.
AirExchangeRate
Power Measure
Loads from the air exchange rate.
DryBulbTemperature
Power Measure
Loads from the dry bulb temperature.
RelativeHumidity
Power Measure
Loads from the relative humidity.
InfiltrationSensible
Power Measure
Heat gains and losses from infiltration.
TotalSensibleLoad
Power Measure
Total energy added or removed from air that affects its temperature. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space.
TotalLatentLoad
Power Measure
Total energy added or removed from air that affects its humidity or concentration of water vapor. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space.
TotalRadiantLoad
Power Measure
Total electromagnetic energy added or removed by emission or absorption. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space.
Pset_SpaceThermalLoadPHistory
People
Time Series
Heat gains and losses from people.
Lighting
Time Series
Lighting loads.
EquipmentSensible
Time Series
Heat gains and losses from equipment.
VentilationIndoorAir
Time Series
Ventilation loads from indoor air.
VentilationOutdoorAir
Time Series
Ventilation loads from outdoor air.
RecirculatedAir
Time Series
Loads from recirculated air.
ExhaustAir
Time Series
Loads from exhaust air.
AirExchangeRate
Time Series
Loads from the air exchange rate.
DryBulbTemperature
Time Series
Loads from the dry bulb temperature.
RelativeHumidity
Time Series
Loads from the relative humidity.
InfiltrationSensible
Time Series
Heat gains and losses from infiltration.
TotalSensibleLoad
Time Series
Total energy added or removed from air that affects its temperature. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space.
TotalLatentLoad
Time Series
Total energy added or removed from air that affects its humidity or concentration of water vapor. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space.
TotalRadiantLoad
Time Series
Total electromagnetic energy added or removed by emission or absorption. If a value is less than zero (negative), then the thermal load is lost from the space. If a value is greater than zero (positive), then the thermal load is a gain to the space.
Pset_ThermalLoadAggregate
TotalCoolingLoad
Power Measure
The peak total cooling load for the building, zone or space.
TotalHeatingLoad
Power Measure
The peak total heating load for the building, zone or space.
LightingDiversity
Positive Ratio Measure
Lighting diversity.
InfiltrationDiversitySummer
Positive Ratio Measure
Diversity factor for Summer infiltration.
InfiltrationDiversityWinter
Positive Ratio Measure
Diversity factor for Winter infiltration.
ApplianceDiversity
Positive Ratio Measure
Diversity of appliance load.
LoadSafetyFactor
Positive Ratio Measure
Load safety factor.
Pset_ThermalLoadDesignCriteria
OccupancyDiversity
Positive Ratio Measure
Diversity factor that may be applied to the number of people in the space.
OutsideAirPerPerson
Volumetric Flow Rate Measure
Design quantity of outside air to be provided per person in the space.
ReceptacleLoadIntensity
Real
Average power use intensity of appliances and other non-HVAC equipment in the space per unit area.(PowerMeasure/IfcAreaMeasure).
AppliancePercentLoadToRadiant
Positive Ratio Measure
Percent of sensible load to radiant heat.
LightingLoadIntensity
Real
Average lighting load intensity in the space per unit area (PowerMeasure/IfcAreaMeasure).
LightingPercentLoadToReturnAir
Positive Ratio Measure
Percent of lighting load to the return air plenum.
Pset_UtilityConsumptionPHistory
Heat
Time Series
The amount of heat energy consumed during the period specified in the time series.
Electricity
Time Series
The amount of electricity consumed during the period specified in the time series.
Water
Time Series
The amount of water consumed during the period specified in the time series.
Fuel
Time Series
The amount of fuel consumed during the period specified in the time series.
Steam
Time Series
The amount of steam consumed during the period specified in the time series.
Qto_DistributionChamberElementBaseQuantities
GrossSurfaceArea
Total gross area of the inner surface of the chamber, not taking into account openings such as for pipes, ducts, or cables.
NetSurfaceArea
Total net area of the inner surface of the chamber, subtracting any openings such as for pipes, ducts, or cables.
GrossVolume
Total gross volume of the chamber, not taking into account any enclosed elements such as pipes, ducts, cables, or equipment.
NetVolume
Total net volume of the chamber, subtracting any enclosed elements such as pipes, ducts, cables, or equipment.
Pset_DiscreteAccessoryColumnShoe
ColumnShoeBasePlateThickness
Positive Length Measure
The thickness of the column shoe base plate.
ColumnShoeBasePlateWidth
Positive Length Measure
The width of the column shoe base plate.
ColumnShoeBasePlateDepth
Positive Length Measure
The depth of the column shoe base plate.
ColumnShoeCasingHeight
Positive Length Measure
The height of the column shoe casing.
ColumnShoeCasingWidth
Positive Length Measure
The width of the column shoe casing.
ColumnShoeCasingDepth
Positive Length Measure
The depth of the column shoe casing.
Pset_DiscreteAccessoryCornerFixingPlate
CornerFixingPlateLength
Positive Length Measure
The length of the L-shaped corner plate.
CornerFixingPlateThickness
Positive Length Measure
The thickness of the L-shaped corner plate.
CornerFixingPlateFlangeWidthInPlaneZ
Positive Length Measure
The flange width of the L-shaped corner plate in plane Z.
CornerFixingPlateFlangeWidthInPlaneX
Positive Length Measure
The flange width of the L-shaped corner plate in plane X.
Pset_DiscreteAccessoryDiagonalTrussConnector
DiagonalTrussHeight
Positive Length Measure
The overall height of the truss connector.
DiagonalTrussLength
Positive Length Measure
The overall length of the truss connector.
DiagonalTrussCrossBarSpacing
Positive Length Measure
The spacing between diagonal cross-bar sections.
DiagonalTrussBaseBarDiameter
Positive Length Measure
The nominal diameter of the base bar.
DiagonalTrussSecondaryBarDiameter
Positive Length Measure
The nominal diameter of the secondary bar.
DiagonalTrussCrossBarDiameter
Positive Length Measure
The nominal diameter of the diagonal cross-bars.
Pset_DiscreteAccessoryEdgeFixingPlate
EdgeFixingPlateLength
Positive Length Measure
The length of the L-shaped edge plate.
EdgeFixingPlateThickness
Positive Length Measure
The thickness of the L-shaped edge plate.
EdgeFixingPlateFlangeWidthInPlaneZ
Positive Length Measure
The flange width of the L-shaped edge plate in plane Z.
EdgeFixingPlateFlangeWidthInPlaneX
Positive Length Measure
The flange width of the L-shaped edge plate in plane X.
Pset_DiscreteAccessoryFixingSocket
FixingSocketTypeReference
External Reference
Type reference for the fixing socket according to local standards.
FixingSocketHeight
Positive Length Measure
The overall height of the fixing socket.
FixingSocketThreadDiameter
Positive Length Measure
The nominal diameter of the thread.
FixingSocketThreadLength
Positive Length Measure
The length of the threaded part of the fixing socket.
Pset_DiscreteAccessoryLadderTrussConnector
LadderTrussHeight
Positive Length Measure
The overall height of the truss connector.
LadderTrussLength
Positive Length Measure
The overall length of the truss connector.
LadderTrussCrossBarSpacing
Positive Length Measure
The spacing between the straight cross-bars.
LadderTrussBaseBarDiameter
Positive Length Measure
The nominal diameter of the base bar.
LadderTrussSecondaryBarDiameter
Positive Length Measure
The nominal diameter of the secondary bar.
LadderTrussCrossBarDiameter
Positive Length Measure
The nominal diameter of the straight cross-bars.
Pset_DiscreteAccessoryStandardFixingPlate
StandardFixingPlateWidth
Positive Length Measure
The width of the standard fixing plate.
StandardFixingPlateDepth
Positive Length Measure
The depth of the standard fixing plate.
StandardFixingPlateThickness
Positive Length Measure
The thickness of the standard fixing plate.
Pset_DiscreteAccessoryWireLoop
WireLoopBasePlateThickness
Positive Length Measure
The thickness of the base plate.
WireLoopBasePlateWidth
Positive Length Measure
The width of the base plate.
WireLoopBasePlateLength
Positive Length Measure
The length of the base plate.
WireDiameter
Positive Length Measure
The nominal diameter of the wire.
WireEmbeddingLength
Positive Length Measure
The length of the part of wire which is embedded in the precast concrete element.
WireLoopLength
Positive Length Measure
The length of the fastening loop part of the wire.
Pset_ElementComponentCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), Also referred to as "construction type". It should be provided as an alternative to the name of the "object type", if the software does not support object types.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
DeliveryType
Label
Determines how the accessory will be delivered to the site.
CorrosionTreatment
Label
Determines corrosion treatment for metal components. This property is provided if the requirement needs to be expressed (a) independently of a material specification and (b) as a mere requirements statement rather than a workshop design/ processing feature.
Pset_FastenerWeld
Type1
Label
Type of weld seam according to ISO 2553. Note, combined welds are given by two corresponding symbols in the direction of the normal axis of the coordinate system. For example, an X weld is specified by Type1 = 'V' and Type2 = 'V'.
Type2
Label
See Type1.
Surface1
Label
Aspect of weld seam surface, i.e. 'plane', 'curved' or 'hollow'. Combined welds are given by two corresponding symbols analogous to Type1 and Type2.
Surface2
Label
See Surface1.
Process
Integer
Reference number of the welding process according to ISO 4063, an up to three digits long code
ProcessName
Label
Name of the welding process. Alternative to the numeric Process property.
a
Positive Length Measure
Measure a according to ISO 2553
c
Positive Length Measure
Measure c according to ISO 2553
d
Positive Length Measure
Measure d according to ISO 2553
e
Positive Length Measure
Measure e according to ISO 2553
l
Positive Length Measure
Measure l according to ISO 2553
n
Count Measure
Count n according to ISO 2553
s
Positive Length Measure
Measure s according to ISO 2553
z
Positive Length Measure
Measure z according to ISO 2553
Intermittent
Boolean
If fillet weld, intermittent or not
Staggered
Boolean
If intermittent weld, staggered or not
Pset_MechanicalFastenerAnchorBolt
AnchorBoltLength
Positive Length Measure
The length of the anchor bolt.
AnchorBoltDiameter
Positive Length Measure
The nominal diameter of the anchor bolt bar(s).
AnchorBoltThreadLength
Positive Length Measure
The length of the threaded part of the anchor bolt.
AnchorBoltProtrusionLength
Positive Length Measure
The length of the protruding part of the anchor bolt.
Pset_MechanicalFastenerBolt
ThreadDiameter
Positive Length Measure
Nominal diameter of the thread, if different from the bolt's overall nominal diameter
ThreadLength
Positive Length Measure
Nominal length of the thread
NutsCount
Count Measure
Count of nuts to be mounted on one bolt
WashersCount
Count Measure
Count of washers to be mounted on one bolt
HeadShape
Label
Shape of the bolt's head, e.g. 'Hexagon', 'Countersunk', 'Cheese'
KeyShape
Label
If applicable, shape of the head's slot, e.g. 'Slot', 'Allen'
NutShape
Label
Shape of the nut, e.g. 'Hexagon', 'Cap', 'Castle', 'Wing'
WasherShape
Label
Shape of the washers, e.g. 'Standard', 'Square'
Pset_Asset
AssetAccountingType
Label
Identifies the predefined types of risk from which the type required may be set.
AssetTaxType
Label
Identifies the predefined types of taxation group from which the type required may be set.
AssetInsuranceType
Label
Identifies the predefined types of insurance rating from which the type required may be set.
Pset_Condition
AssessmentDate
Date
Date on which the overall condition is assessed
AssessmentCondition
Label
The overall condition of a product based on an assessment of the contributions to the overall condition made by the various criteria considered. The meanings given to the values of assessed condition should be agreed and documented by local agreements. For instance, is overall condition measured on a scale of 1 - 10 or by assigning names such as Good, OK, Poor.
AssessmentDescription
Text
Qualitative description of the condition.
Pset_FurnitureTypeChair
SeatingHeight
Positive Length Measure
The value of seating height if the chair height is not adjustable.
HighestSeatingHeight
Positive Length Measure
The value of seating height of high level if the chair height is adjustable.
LowestSeatingHeight
Positive Length Measure
The value of seating height of low level if the chair height is adjustable.
Pset_FurnitureTypeCommon
Description
Text
Specific description of this type of furniture.
Style
Label
Description of the furniture style.
NominalHeight
Positive Length Measure
The nominal height of the furniture of this type. The size information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the size properties, provided in the attached property set, the geometric parameters take precedence.
NominalLength
Positive Length Measure
The nominal length of the furniture of this type. The size information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the size properties, provided in the attached property set, the geometric parameters take precedence.
NominalDepth
Positive Length Measure
The nominal depth of the furniture of this type. The size information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the size properties, provided in the attached property set, the geometric parameters take precedence.
MainColor
Label
The main color of the furniture of this type.
IsBuiltIn
Boolean
Indicates whether the furniture type is intended to be 'built in' i.e. physically attached to a building or facility (= TRUE) or not i.e. Loose and movable (= FALSE).
Pset_FurnitureTypeDesk
WorksurfaceArea
Area Measure
The value of the work surface area of the desk.
Pset_FurnitureTypeFileCabinet
WithLock
Boolean
Indicates whether the file cabinet is lockable (= TRUE) or not (= FALSE).
Pset_FurnitureTypeTable
WorksurfaceArea
Area Measure
The value of the work surface area of the desk..
NumberOfChairs
Integer
Maximum number of chairs that can fit with the table for normal use.
Pset_ManufacturerOccurrence
AcquisitionDate
Date
The date that the manufactured item was purchased.
BarCode
Identifier
The identity of the bar code given to an occurrence of the product.
SerialNumber
Identifier
The serial number assigned to an occurrence of a product.
BatchReference
Identifier
The identity of the batch reference from which an occurrence of a product is taken.
AssemblyPlace
Label
Enumeration defining where the assembly is intended to take place, either in a factory, other offsite location or on the building site.
Pset_ManufacturerTypeInformation
GlobalTradeItemNumber
Identifier
The Global Trade Item Number (GTIN) is an identifier for trade items developed by GS1 (www.gs1.org).
ArticleNumber
Identifier
Article number or reference that is be applied to a configured product according to a standard scheme for article number definition as defined by the manufacturer. It is often used as the purchasing number.
ModelReference
Label
The model number or designator of the product model (or product line) as assigned by the manufacturer of the manufactured item.
ModelLabel
Label
The descriptive model name of the product model (or product line) as assigned by the manufacturer of the manufactured item.
Manufacturer
Label
The organization that manufactured and/or assembled the item.
ProductionYear
Label
The year of production of the manufactured item.
AssemblyPlace
Label
Enumeration defining where the assembly is intended to take place, either in a factory or on the building site.
Pset_PropertyAgreement
AgreementType
Label
Identifies the predefined types of property agreement from which the type required may be set.
Identifier
Identifier
The identifier assigned to the agreement for the purposes of tracking.
Version
Label
The version number of the agreement that is identified.
VersionDate
Date
The date on which the version of the agreement became applicable.
PropertyName
Label
Addressing details of the property as stated within the agreement.
CommencementDate
Date
Date on which the agreement commences.
TerminationDate
Date
Date on which the agreement terminates.
Duration
Duration
The period of time for the lease.
Options
Text
A statement of the options available in the agreement.
ConditionCommencement
Text
Condition of property provided on commencement of the agreement e.g. cold shell, warm lit shell, broom clean, turn-key.
Restrictions
Text
Restrictions that may be placed by a competent authority.
ConditionTermination
Text
Condition of property required on termination of the agreement e.g. cold shell, warm lit shell, broom clean, turn-key.
Pset_Risk
RiskType
Label
Identifies the predefined types of risk from which the type required may be set.
NatureOfRisk
Label
An indication of the generic nature of the risk that might be encountered. NOTE: It is anticipated that there will be a local agreement that constrains the values that might be assigned to this property. An example might be 'Fall' or 'Fall of grille unit' causing injury and damage to person and property.
SubNatureOfRisk1
Label
A first subsidiary value that might be assigned to designate a more specific type of risk. NOTE: Nature of risk may be identified in various ways depending upon the place where risk assessment takes place and according to local agreement. This property set allows for a generic nature of risk and up to two subsidiary natures. An example might be 'causing injury and damage'.
SubNatureOfRisk2
Label
A second subsidiary value that might be assigned to designate a more specific type of risk. An example might be 'o person and property'.
RiskCause
Text
A value that may be assigned to capture the cause or trigger for the risk. An example might be 'poor fixing'.
AssessmentOfRisk
Label
Likelihood of risk event occurring. Note that assessment of risk may frequently be associated with the physical location of the object for which the risk is assessed.
RiskConsequence
Label
Indicates the level of severity of the consequences that the risk would have in case it happens.
RiskRating
Label
A general rating of the risk that may be determined from a combination of the risk assessment and risk consequence.
RiskOwner
Label
A determination of who is the owner of the risk by reference to principal roles of organizations within a project. Determination of the specific organization should be by reference to instances of IfcActorRole assigned to instances of IfcOrganization (if assigned).
AffectsSurroundings
Boolean
Indicates wether the risk affects only to the person assigned to that task (FALSE) or if it can also affect to the people in the surroundings (TRUE). For example, the process of painting would affect all the people in the vicinity of the process.
PreventiveMeassures
Text
Identifies preventive measures to be taken to mitigate risk.
Pset_ServiceLife
ServiceLifeDuration
Duration
The length or duration of a service life. The lower bound indicates pessimistic service life, the upper bound indicates optimistic service life, and the setpoint indicates the typical service life.
MeanTimeBetweenFailure
Duration
The average time duration between instances of failure of a product.
Pset_ServiceLifeFactors
QualityOfComponents
Positive Ratio Measure
Adjustment of the service life resulting from the effect of the quality of components used.
DesignLevel
Positive Ratio Measure
Adjustment of the service life resulting from the effect of design level employed.
WorkExecutionLevel
Positive Ratio Measure
Adjustment of the service life resulting from the effect of the quality of work executed.
IndoorEnvironment
Positive Ratio Measure
Adjustment of the service life resulting from the effect of the indoor environment (where appropriate).
OutdoorEnvironment
Positive Ratio Measure
Adjustment of the service life resulting from the effect of the outdoor environment (where appropriate)
InUseConditions
Positive Ratio Measure
Adjustment of the service life resulting from the effect of the conditions in which components are operating.
MaintenanceLevel
Positive Ratio Measure
Adjustment of the service life resulting from the effect of the level or degree of maintenance applied to dcomponents.
Pset_SystemFurnitureElementTypeCommon
IsUsed
Boolean
Indicates whether the element is being used in a workstation (= TRUE) or not.(= FALSE).
GroupCode
Identifier
e.g. panels, worksurfaces, storage, etc.
NominalWidth
Positive Length Measure
The nominal width of the system furniture elements of this type. The size information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the size properties, provided in the attached property set, the geometric parameters take precedence.
NominalHeight
Positive Length Measure
The nominal height of the system furniture elements of this type. The size information is provided in addition to the shape representation and the geometric parameters used within. In cases of inconsistency between the geometric parameters and the size properties, provided in the attached property set, the geometric parameters take precedence.
Finishing
Label
The finishing applied to system furniture elements of this type e.g. walnut, fabric.
Pset_SystemFurnitureElementTypePanel
HasOpening
Boolean
indicates whether the panel has an opening (= TRUE) or not (= FALSE).
FurniturePanelType
Label
Available panel types from which that required may be selected.
NominalThickness
Positive Length Measure
The nominal thickness of the panel.
Pset_SystemFurnitureElementTypeWorkSurface
UsePurpose
Label
The principal purpose for which the work surface is intended to be used e.g. writing/reading, computer, meeting, printer, reference files, etc.
SupportType
Label
Available support types from which that required may be selected.
HangingHeight
Positive Length Measure
The hanging height of the worksurface.
NominalThickness
Positive Length Measure
The nominal thickness of the work surface.
ShapeDescription
Label
A description of the shape of the work surface e.g. corner square, rectangle, etc.
Pset_Warranty
WarrantyIdentifier
Identifier
The identifier assigned to a warranty.
WarrantyStartDate
Date
The date on which the warranty commences.
WarrantyEndDate
Date
The date on which the warranty expires.
IsExtendedWarranty
Boolean
Indication of whether this is an extended warranty whose duration is greater than that normally assigned to an artefact (=TRUE) or not (= FALSE).
WarrantyPeriod
Time Measure
The time duration during which a manufacturer or supplier guarantees or warrants the performance of an artefact.
PointOfContact
Organization
The organization that should be contacted for action under the terms of the warranty. Note that the role of the organization (manufacturer, supplier, installer etc.) is determined by the IfcActorRole attribute of IfcOrganization.
WarrantyContent
Text
The content of the warranty.
Exclusions
Text
Items, conditions or actions that may be excluded from the warranty or that may cause the warranty to become void.
Pset_ActionRequest
RequestSourceLabel
Label
A specific name or label that further qualifies the identity of a request source. In the event of an email, this may be the email address.
RequestSourceName
Person
The person making the request, where known.
RequestComments
Text
Comments that may be made on the request.
Pset_PackingInstructions
PackingCareType
Label
Identifies the predefined types of care that may be required when handling the artefact during a move where: Fragile: artefact may be broken during a move through careless handling. HandleWithCare: artefact may be damaged during a move through careless handling.
WrappingMaterial
Material Definition
Special requirements for material used to wrap an artefact.
ContainerMaterial
Material Definition
Special requirements for material used to contain an artefact.
SpecialInstructions
Text
Special instructions for packing.
Pset_Permit
EscortRequirement
Boolean
Indicates whether or not an escort is required to accompany persons carrying out a work order at or to/from the place of work (= TRUE) or not (= FALSE). NOTE - There are many instances where escorting is required, particularly in a facility that has a high security rating. Escorting may require that persons are escorted to and from the place of work. Alternatively, it may involve the escort remaining at the place of work at all times.
StartDate
DateTime
Date and time from which the permit becomes valid.
EndDate
DateTime
Date and time at which the permit ceases to be valid.
SpecialRequirements
Text
Any additional special requirements that need to be included in the permit to work. NOTE - Additional permit requirements may be imposed according to the nature of the facility at which the work is carried out. For instance, in clean areas, special clothing may be required whilst in corrective institutions, it may be necessary to check in and check out tools that will be used for work as a safety precaution.
Pset_ProjectOrderChangeOrder
ReasonForChange
Text
A description of the problem for why a change is needed.
BudgetSource
Text
The budget source requested.
Pset_ProjectOrderMaintenanceWorkOrder
ProductDescription
Text
A textual description of the products that require the work.
WorkTypeRequested
Text
Work type requested in circumstances where there are categorizations of types of work task. It could be used to identify a remedial task, minor work task, electrical task etc.
ContractualType
Text
The contractual type of the work.
IfNotAccomplished
Text
Comments if the job is not accomplished.
MaintenaceType
Label
Identifies the predefined types of maintenance that can be done from which the type that generates the maintenance work order may be set where: ConditionBased: generated as a result of the condition of an asset or artefact being less than a determined value. Corrective: generated as a result of an immediate and urgent need for maintenance action. PlannedCorrective: generated as a result of immediate corrective action being needed but with sufficient time available for the work order to be included in maintenance planning. Scheduled: generated as a result of a fixed, periodic maintenance requirement.
FaultPriorityType
Label
Identifies the predefined types of priority that can be assigned from which the type may be set where: High: action is required urgently. Medium: action can occur within a reasonable period of time. Low: action can occur when convenient.
LocationPriorityType
Label
Identifies the predefined types of priority that can be assigned from which the type may be set where: High: action is required urgently. Medium: action can occur within a reasonable period of time. Low: action can occur when convenient.
ScheduledFrequency
Time Measure
The period of time between expected instantiations of a work order that may have been predefined.
Pset_ProjectOrderMoveOrder
SpecialInstructions
Text
Special instructions that affect the move.
Pset_ProjectOrderPurchaseOrder
IsFOB
Boolean
Indication of whether contents of the purchase order are delivered 'Free on Board' (= True) or not (= False). FOB is a shipping term which indicates that the supplier pays the shipping costs (and usually also the insurance costs) from the point of manufacture to a specified destination, at which point the buyer takes responsibility.
ShipMethod
Text
Method of shipping that will be used for goods or services.
Pset_ProjectOrderWorkOrder
ProductDescription
Text
A textual description of the products that require the work.
WorkTypeRequested
Text
Work type requested in circumstances where there are categorizations of types of work task. It could be used to identify a remedial task, minor work task, electrical task etc.
ContractualType
Text
The contractual type of the work.
IfNotAccomplished
Text
Comments if the job is not accomplished.
Pset_ActuatorPHistory
Position
Time Series
Indicates position of the actuator over time where 0.0 is fully closed and 1.0 is fully open.
Quality
Time Series
Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain.
Status
Time Series
Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'.
Pset_ActuatorTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
FailPosition
Label
Specifies the required fail-safe position of the actuator.
ManualOverride
Boolean
Identifies whether hand-operated operation is provided as an override (= TRUE) or not (= FALSE). Note that this value should be set to FALSE by default in the case of a Hand Operated Actuator.
Application
Label
Indicates application of actuator.
Pset_ActuatorTypeElectricActuator
ActuatorInputPower
Power Measure
Maximum input power requirement.
ElectricActuatorType
Label
Enumeration that identifies electric actuator as defined by its operational principle.
Pset_ActuatorTypeHydraulicActuator
InputPressure
Pressure Measure
Maximum design pressure for the actuator.
InputFlowrate
Volumetric Flow Rate Measure
Maximum hydraulic flowrate requirement.
Pset_ActuatorTypeLinearActuation
Force
Force Measure
Indicates the maximum close-off force for the actuator.
Stroke
Length Measure
Indicates the maximum distance the actuator must traverse.
Pset_ActuatorTypePneumaticActuator
InputPressure
Pressure Measure
Maximum input control air pressure requirement.
InputFlowrate
Volumetric Flow Rate Measure
Maximum input control air flowrate requirement.
Pset_ActuatorTypeRotationalActuation
Torque
Torque Measure
Indicates the maximum close-off torque for the actuator.
RangeAngle
Plane Angle Measure
Indicates the maximum rotation the actuator must traverse.
Pset_AlarmPHistory
Enabled
Time Series
Indicates whether alarm is enabled or disabled over time.
Condition
Time Series
Indicates alarm condition over time. The range of possible values and their meanings is defined by Pset_AlarmTypeCommon.Condition. An empty value indicates no present alarm condition.
Severity
Time Series
Indicates alarm severity over time, where the scale of values is determined by the control system configuration. A zero value indicates no present alarm.
Acknowledge
Time Series
Indicates acknowledgement status where False indicates acknowlegement is required and outstanding, True indicates condition has been acknowedged, and Unknown indicates no acknowledgement is required. Upon resetting the condition, then acknowledgement reverts to Unknown.
User
Time Series
Indicates acknowledging user over time by identification corresponding to IfcPerson.Identification on an IfcActor.
Pset_AlarmTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Condition
Identifier
Table mapping alarm condition identifiers to descriptive labels, which may be used for interpreting Pset_AlarmPHistory.Condition.
Pset_ControllerPHistory
Value
Time Series
Indicates values over time which may be recorded continuously or only when changed beyond a particular deadband. The range of possible values is defined by the Value property on the corresponding occurrence property set (Pset_ControllerTypeFloating, Pset_ControllerTypeProportional, Pset_ControllerTypeMultiPosition, or Pset_ControllerTypeTwoPosition).
Quality
Time Series
Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain.
Status
Time Series
Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'.
Pset_ControllerTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_ControllerTypeFloating
ControlType
Label
The type of signal modification effected and applicable ports: CONSTANT: No inputs; SignalOffset is written to the output value. MODIFIER: Single analog input is read, added to SignalOffset, multiplied by SignalFactor, and written to the output value. ABSOLUTE: Single analog input is read and absolute value is written to the output value. INVERSE: Single analog input is read, 1.0 is divided by the input value and written to the output value. HYSTERISIS: Single analog input is read, delayed according to SignalTime, and written to the output value. RUNNINGAVERAGE: Single analog input is read, averaged over SignalTime, and written to the output value. DERIVATIVE: Single analog input is read and the rate of change during the SignalTime is written to the output value. INTEGRAL: Single analog input is read and the average value during the SignalTime is written to the output value. BINARY: Single binary input is read and SignalOffset is written to the output value if True. ACCUMULATOR: Single binary input is read, and for each pulse the SignalOffset is added to the accumulator, and while the accumulator is greater than the SignalFactor, the accumulator is decremented by SignalFactor and the integer result is incremented by one. PULSECONVERTER: Single integer input is read, and for each increment the SignalMultiplier is added and written to the output value. SUM: Two analog inputs are read, added, and written to the output value. SUBTRACT: Two analog inputs are read, subtracted, and written to the output value. PRODUCT: Two analog inputs are read, multiplied, and written to the output value. DIVIDE: Two analog inputs are read, divided, and written to the output value. AVERAGE: Two analog inputs are read and the average is written to the output value. MAXIMUM: Two analog inputs are read and the maximum is written to the output value. MINIMUM: Two analog inputs are read and the minimum is written to the output value.. INPUT: Controller element is a dedicated input. OUTPUT: Controller element is a dedicated output. VARIABLE: Controller element is an in-memory variable.
Labels
Real
Table mapping values to labels, where such labels indicate transition points such as 'Hi', 'Lo', 'HiHi', or 'LoLo'.
Range
Real
The physical range of values supported by the device.
Value
Real
The expected range and default value. While the property data type is IfcReal (to support all cases including when the units are unknown), a unit may optionally be provided to indicate the measure and unit. The LowerLimitValue and UpperLimitValue must fall within the physical Range and may be used to determine extents when charting Pset_ControllerPHistory.Value.
SignalOffset
Real
Offset constant added to modfied signal.
SignalFactor
Real
Factor multiplied onto offset signal.
SignalTime
Time Measure
Time factor used for integral and running average controllers.
Pset_ControllerTypeMultiPosition
ControlType
Label
The type of signal modification effected and applicable ports: INPUT: Controller element is a dedicated input. OUTPUT: Controller element is a dedicated output. VARIABLE: Controller element is an in-memory variable.
Labels
Integer
Table mapping values to labels, where each entry corresponds to an integer within the ValueRange.
Range
Integer
The physical range of values supported by the device.
Value
Integer
The expected range and default value. The LowerLimitValue and UpperLimitValue must fall within the physical Range.
Pset_ControllerTypeProgrammable
ControlType
Label
The type of discrete digital controller: PRIMARY: Controller has built-in communication interface for PC connection, may manage secondary controllers. SECONDARY: Controller communicates with primary controller and its own managed devices.
FirmwareVersion
Label
Indicates version of device firmware according to device manufacturer.
SoftwareVersion
Label
Indicates version of application software according to systems integrator.
Application
Label
Indicates application of controller.
Pset_ControllerTypeProportional
ControlType
Label
The type of signal modification. PROPORTIONAL: Output is proportional to the control error. The gain of a proportional control (Kp) will have the effect of reducing the rise time and reducing , but never eliminating, the steady-state error of the variable controlled. PROPORTIONALINTEGRAL: Part of the output is proportional to the control error and part is proportional to the time integral of the control error. Adding the gain of an integral control (Ki) will have the effect of eliminating the steady-state error of the variable controlled, but it may make the transient response worse. PROPORTIONALINTEGRALDERIVATIVE: Part of the output is proportional to the control error, part is proportional to the time integral of the control error and part is proportional to the time derivative of the control error. Adding the gain of a derivative control (Kd) will have the effect of increasing the stability of the system, reducing the overshoot, and improving the transient response of the variable controlled.
Labels
Real
Table mapping values to labels, where such labels indicate transition points such as 'Hi', 'Lo', 'HiHi', or 'LoLo'.
Range
Real
The physical range of values.
Value
Real
The expected range and default value. While the property data type is IfcReal (to support all cases including when the units are unknown), a unit may optionally be provided to indicate the measure and unit.
ProportionalConstant
Real
The proportional gain factor of the controller (usually referred to as Kp).
IntegralConstant
Real
The integral gain factor of the controller (usually referred to as Ki). Asserted where ControlType is PROPORTIONALINTEGRAL or PROPORTIONALINTEGRALDERIVATIVE.
DerivativeConstant
Real
The derivative gain factor of the controller (usually referred to as Kd). Asserted where ControlType is PROPORTIONALINTEGRALDERIVATIVE.
SignalTimeIncrease
Time Measure
Time factor used for exponential increase.
SignalTimeDecrease
Time Measure
Time factor used for exponential decrease.
Pset_ControllerTypeTwoPosition
ControlType
Label
The type of signal modification effected and applicable ports: LOWERLIMITSWITCH: Single analog input is read and if less than Value.LowerBound then True is written to the output value. UPPERLIMITSWITCH: Single analog input is read and if more than Value.UpperBound then True is written to the output value. LOWERBANDSWITCH: Single analog input is read and if less than Value.LowerBound+BandWidth then True is written to the output value. UPPERBANDSWITCH: Single analog input is read and if more than Value.UpperBound-BandWidth then True is written to the output value. NOT: Single binary input is read and the opposite value is written to the output value. AND: Two binary inputs are read and if both are True then True is written to the output value. OR: Two binary inputs are read and if either is True then True is written to the output value. XOR: Two binary inputs are read and if one is true then True is written to the output value. CALENDAR: No inputs; the current time is compared with an IfcWorkCalendar to which the IfcController is assigned and True is written if active. INPUT: Controller element is a dedicated input. OUTPUT: Controller element is a dedicated output. VARIABLE: Controller element is an in-memory variable.
Labels
Boolean
Table mapping values to labels, where such labels indicate the meanings of True and False, such as 'Open' and 'Closed'
Polarity
Boolean
True indicates normal polarity; False indicates reverse polarity.
Value
Boolean
The default value such as normally-closed or normally-open.
Pset_FlowInstrumentPHistory
Value
Time Series
Indicates measured values over time which may be recorded continuously or only when changed beyond a particular deadband.
Quality
Time Series
Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain.
Status
Time Series
Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'.
Pset_FlowInstrumentTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_FlowInstrumentTypePressureGauge
PressureGaugeType
Label
Identifies the means by which pressure is displayed.
DisplaySize
Positive Length Measure
The physical size of the display. For a dial pressure gauge it will be the diameter of the dial.
Pset_FlowInstrumentTypeThermometer
ThermometerType
Label
Identifies the means by which temperature is displayed.
DisplaySize
Positive Length Measure
The physical size of the display. In the case of a stem thermometer, this will be the length of the stem. For a dial thermometer, it will be the diameter of the dial.
Pset_SensorPHistory
Value
Time Series
Indicates sensed values over time which may be recorded continuously or only when changed beyond a particular deadband. The range of possible values is defined by the SetPoint property of the corresponding sensor type property set.
Direction
Time Series
Indicates sensed direction for sensors capturing magnitude and direction measured from True North (0 degrees) in a clockwise direction.
Quality
Time Series
Indicates the quality of measurement or failure condition, which may be further qualified by the Status. True: measured values are considered reliable; False: measured values are considered not reliable (i.e. a fault has been detected); Unknown: reliability of values is uncertain.
Status
Time Series
Indicates an error code or identifier, whose meaning is specific to the particular automation system. Example values include: 'ConfigurationError', 'NotConnected', 'DeviceFailure', 'SensorFailure', 'LastKnown, 'CommunicationsFailure', 'OutOfService'.
Pset_SensorTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_SensorTypeConductanceSensor
SetPointConductance
Electric Conductance Measure
The fill level value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeContactSensor
SetPointContact
Integer
The contact value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeFireSensor
FireSensorSetPoint
Thermodynamic Temperature Measure
The temperature value to be sensed to indicate the presence of fire.
AccuracyOfFireSensor
Thermodynamic Temperature Measure
The accuracy of the sensor.
TimeConstant
Time Measure
The time constant of the sensor.
Pset_SensorTypeFlowSensor
SetPointFlow
Volumetric Flow Rate Measure
The volumetric flow value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeGasSensor
GasDetected
Label
Identification of the gas that is being detected, according to chemical formula. For example, carbon monoxide is 'CO', carbon dioxide is 'CO2', oxygen is 'O2'.
SetPointConcentration
Positive Ratio Measure
The gas concentration value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
CoverageArea
Area Measure
The floor area that is covered by the sensor (typically measured as a circle whose center is at the location of the sensor).
Pset_SensorTypeHeatSensor
CoverageArea
Area Measure
The area that is covered by the sensor (typically measured as a circle whose center is at the location of the sensor).
SetPointTemperature
Thermodynamic Temperature Measure
The temperature value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
RateOfTemperatureRise
Temperature Rate Of Change Measure
The rate of temperature rise that is to be sensed as being hazardous.
Pset_SensorTypeHumiditySensor
SetPointHumidity
Positive Ratio Measure
The humidity value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeIonConcentrationSensor
SubstanceDetected
Label
Identification of the substance that is being detected according to chemical formula. For example, calcium carbonate is 'CaCO3'
SetPointConcentration
Ion Concentration Measure
The ion concentration value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeLevelSensor
SetPointLevel
Positive Length Measure
The fill level value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeLightSensor
SetPointIlluminance
Illuminance Measure
The illuminance value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeMoistureSensor
SetPointMoisture
Positive Ratio Measure
The moisture value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeMovementSensor
MovementSensingType
Label
Enumeration that identifies the type of movement sensing mechanism.
SetPointMovement
Positive Ratio Measure
The movement to be sensed.
Pset_SensorTypePHSensor
SetPointPH
pH Measure
The fill level value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypePressureSensor
SetPointPressure
Pressure Measure
The pressure value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
IsSwitch
Boolean
Identifies if the sensor also functions as a switch at the set point (=TRUE) or not (= FALSE).
Pset_SensorTypeRadiationSensor
SetPointRadiation
Power Measure
The radiation power value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeRadioactivitySensor
SetPointRadioactivity
Radioactivity Measure
The radioactivity value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeSmokeSensor
CoverageArea
Area Measure
The floor area that is covered by the sensor (typically measured as a circle whose center is at the location of the sensor).
SetPointConcentration
Positive Ratio Measure
The smoke concentration value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
HasBuiltInAlarm
Boolean
Indicates whether the smoke sensor is included as an element within a smoke alarm/sensor unit (TRUE) or not (FALSE).
Pset_SensorTypeSoundSensor
SetPointSound
Sound Pressure Measure
The sound pressure value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeTemperatureSensor
TemperatureSensorType
Label
Enumeration that Identifies the types of temperature sensor that can be specified.
SetPointTemperature
Thermodynamic Temperature Measure
The temperature value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_SensorTypeWindSensor
WindSensorType
Label
Enumeration that Identifies the types of wind sensors that can be specified.
SetPointSpeed
Linear Velocity Measure
The wind speed value to be sensed. Use IfcPropertyBoundedValue.SetPointValue to set the set point value.
Pset_UnitaryControlElementPHistory
Temperature
Time Series
Indicates the current measured temperature.
Mode
Time Series
Indicates operation mode corresponding to Pset_UnitaryControlTypeCommon.Mode. For example, 'HEAT', 'COOL', 'AUTO'.
Fan
Time Series
Indicates fan operation where True is on, False is off, and Unknown is automatic.
SetPoint
Time Series
Indicates the temperature setpoint. For thermostats with setbacks or separate high and low setpoints, then the time series may contain a pair of values at each entry where the first value is the heating setpoint (low) and the second value is the cooling setpoint (high).
Pset_UnitaryControlElementTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Mode
Identifier
Table mapping operation mode identifiers to descriptive labels, which may be used for interpreting Pset_UnitaryControlElementPHistory.Mode.
Pset_UnitaryControlElementTypeIndicatorPanel
Application
Label
The application of the unitary control element.
Pset_UnitaryControlElementTypeThermostat
TemperatureSetPoint
Thermodynamic Temperature Measure
The temperature setpoint range and default setpoint.
Qto_ActuatorBaseQuantities
GrossWeight
Weight of the element.
Qto_AlarmBaseQuantities
GrossWeight
Weight of the element.
Qto_ControllerBaseQuantities
GrossWeight
Weight of the element.
Qto_FlowInstrumentBaseQuantities
GrossWeight
Weight of the element.
Qto_SensorBaseQuantities
GrossWeight
Weight of the element.
Qto_UnitaryControlElementBaseQuantities
GrossWeight
Weight of the element.
Pset_ConstructionResource
ScheduleWork
Time Series
The scheduled work on behalf of the resource allocation.
ActualWork
Time Series
The actual work on behalf of the resource allocation.
RemainingWork
Time Series
The remaining work on behalf of the resource allocation.
ScheduleCost
Time Series
The budgeted cost on behalf of the resource allocation.
ActualCost
Time Series
The actual cost on behalf of the resource allocation.
RemainingCost
Time Series
The remaining cost on behalf of the resource allocation.
ScheduleCompletion
Time Series
The scheduled completion percentage of the allocation.
ActualCompletion
Time Series
The actual completion percentage of the allocation.
Qto_ConstructionEquipmentResourceBaseQuantities
UsageTime
Total time using the equipment including operating time and idle time.
OperatingTime
Productive time using the equipment including operating time and excluding idle time.
Qto_ConstructionMaterialResourceBaseQuantities
GrossVolume
Total gross volume of the material, including material placed and wasted.
NetVolume
Total net volume of the material, including material placed but excluding material wasted.
GrossWeight
Total gross weight of the material, including material placed and wasted.
NetWeight
Total net weight of the material, including material placed but excluding material wasted.
Qto_LaborResourceBaseQuantities
StandardWork
Work that is performed at regular times, up to a particular limit after which overtime rates may apply.
OvertimeWork
Work that is performed after exceeding a particular limit such as hours per day and/or hours per week, after which company or municipal policy requires a different rate to apply. Note: Policies for when overtime takes effect are the responsibility of the user or application; they are not modelled in IFC.
Pset_AudioVisualAppliancePHistory
PowerState
Time Series
Indicates the power state of the device where True is on and False is off.
MediaSource
Time Series
Indicates the media source where the identifier corresponds to an entry within the table of available media sources on Pset_AudioVisualApplianceTypeCommon.MediaSource.
MediaContent
Time Series
Indicates the media content storage location, such as URLs to camera footage within particular time periods.
AudioVolume
Time Series
Indicates the audio volume level where the integer level corresponds to an entry or interpolation within Pset_AudioVisualApplianceTypeCommon.AudioVolume.
Pset_AudioVisualApplianceTypeAmplifier
AmplifierType
Label
Indicates the type of amplifier.
AudioAmplification
Frequency Measure
Indicates audio amplification frequency ranges.
AudioMode
Identifier
Indicates audio sound modes and corresponding labels, if applicable.
Pset_AudioVisualApplianceTypeCamera
CameraType
Label
Indicates the type of camera.
IsOutdoors
Boolean
Indicates if camera is designed to be used outdoors.
VideoResolutionWidth
Integer
Indicates the number of horizontal pixels (the largest native video resolution width).
VideoResolutionHeight
Integer
Indicates the number of vertical pixels (the largest native video resolution height).
VideoResolutionMode
Identifier
Indicates video resolution modes.
VideoCaptureInterval
Identifier
Indicates video frame capture time intervals.
PanTiltZoomPreset
Identifier
Indicates pan/tilt/zoom position presets.
PanHorizontal
Length Measure
Indicates horizontal range for panning.
PanVertical
Length Measure
Indicates vertical range for panning.
TiltHorizontal
Plane Angle Measure
Indicates horizontal range for pivoting, where positive values indicate the camera rotating clockwise,
TiltVertical
Plane Angle Measure
Indicates vertical range for pivoting, where 0.0 is level, +90 degrees is looking up, -90 degrees is looking down.
Zoom
Positive Length Measure
Indicates the zoom range.
Pset_AudioVisualApplianceTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
MediaSource
Identifier
Indicates media sources and corresponding names of ports (IfcDistributionPort with FlowDirection=SINK and PredefinedType=AUDIOVISUAL) or aggregated audio/video components (IfcAudioVisualAppliance).
AudioVolume
Integer
Indicates discrete audio volume levels and corresponding sound power offsets, if applicable. Missing values may be interpolated.
Pset_AudioVisualApplianceTypeDisplay
DisplayType
Label
Indicates the type of display.
NominalSize
Positive Length Measure
Indicates the diagonal screen size.
DisplayWidth
Positive Length Measure
Indicates the physical width of the screen (only the display surface).
DisplayHeight
Positive Length Measure
Indicates the physical height of the screen (only the display surface).
Brightness
Illuminance Measure
Indicates the display brightness.
ContrastRatio
Positive Ratio Measure
Indicates the display contrast ratio.
RefreshRate
Frequency Measure
Indicates the display refresh frequency.
TouchScreen
Label
Indicates touchscreen support.
VideoResolutionWidth
Integer
Indicates the number of horizontal pixels, e.g. 1920.
VideoResolutionHeight
Integer
Indicates the number of vertical pixels, e.g. 1080.
VideoResolutionMode
Identifier
Indicates video resolution modes.
VideoScaleMode
Identifier
Indicates video scaling modes.
VideoCaptionMode
Identifier
Indicates video closed captioning modes.
AudioMode
Identifier
Indicates audio sound modes and corresponding labels, if applicable.
Pset_AudioVisualApplianceTypePlayer
PlayerType
Label
Indicates the type of player.
PlayerMediaEject
Boolean
Indicates whether the media can be ejected from the player (if physical media).
PlayerMediaFormat
Identifier
Indicates supported media formats.
Pset_AudioVisualApplianceTypeProjector
ProjectorType
Label
Indicates the type of projector.
VideoResolutionWidth
Integer
Indicates the number of horizontal pixels (the largest native video resolution width).
VideoResolutionHeight
Integer
Indicates the number of vertical pixels (the largest native video resolution height).
VideoResolutionMode
Identifier
Indicates video resolution modes.
VideoScaleMode
Identifier
Indicates video scaling modes.
VideoCaptionMode
Identifier
Indicates closed captioning modes.
Pset_AudioVisualApplianceTypeReceiver
ReceiverType
Label
Indicates the type of receiver.
AudioAmplification
Frequency Measure
Indicates audio amplification frequency ranges.
AudioMode
Identifier
Indicates audio sound modes and corresponding labels, if applicable.
Pset_AudioVisualApplianceTypeSpeaker
SpeakerType
Label
Indicates the type of speaker.
SpeakerMounting
Label
Indicates how the speaker is designed to be mounted.
SpeakerDriverSize
Identifier
Indicates the number of drivers and their sizes.
FrequencyResponse
Frequency Measure
Indicates the output over a specified range of frequencies.
Impedence
Frequency Measure
Indicates the speaker impedence.
Pset_AudioVisualApplianceTypeTuner
TunerType
Label
Indicates the tuner type.
TunerMode
Identifier
Indicates the tuner modes (or bands). For example, 'AnalogCable', 'DigitalAir', 'AM', 'FM'.
TunerChannel
Identifier
Indicates the tuner channels, if applicable.
TunerFrequency
Frequency Measure
Indicates the tuner frequencies, if applicable.
Pset_CableCarrierFittingTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_CableCarrierSegmentTypeCableLadderSegment
NominalWidth
Positive Length Measure
The nominal width of the segment.
NominalHeight
Positive Length Measure
The nominal height of the segment.
LadderConfiguration
Text
Description of the configuration of the ladder structure used.
Pset_CableCarrierSegmentTypeCableTraySegment
NominalWidth
Positive Length Measure
The nominal width of the segment.
NominalHeight
Positive Length Measure
The nominal height of the segment.
HasCover
Boolean
Indication of whether the cable tray has a cover (=TRUE) or not (= FALSE). By default, this value should be set to FALSE..
Pset_CableCarrierSegmentTypeCableTrunkingSegment
NominalWidth
Positive Length Measure
The nominal width of the segment.
NominalHeight
Positive Length Measure
The nominal height of the segment.
NumberOfCompartments
Integer
The number of separate internal compartments within the trunking.
Pset_CableCarrierSegmentTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_CableCarrierSegmentTypeConduitSegment
NominalWidth
Positive Length Measure
The nominal width of the segment.
NominalHeight
Positive Length Measure
The nominal height of the segment.
ConduitShapeType
Label
The shape of the conduit segment.
IsRigid
Boolean
Indication of whether the conduit is rigid (= TRUE) or flexible (= FALSE).
Pset_CableFittingTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_CableSegmentOccurrence
DesignAmbientTemperature
Thermodynamic Temperature Measure
The highest and lowest local ambient temperature likely to be encountered.
UserCorrectionFactor
Real
An arbitrary correction factor that may be applied by the user.
NumberOfParallelCircuits
Integer
Number of parallel circuits.
InstallationMethod
Label
Method of installation of cable/conductor. Installation methods are typically defined by reference in standards such as IEC 60364-5-52, table 52A-1 or BS7871 Appendix 4 Table 4A1 etc. Selection of the value to be used should be determined from such a standard according to local usage.
InstallationMethodFlagEnum
Label
Special installation conditions relating to particular types of installation based on IEC60364-5-52:2001 reference installation methods C and D.
DistanceBetweenParallelCircuits
Length Measure
Distance measured between parallel circuits.
SoilConductivity
Thermal Conductivity Measure
Thermal conductivity of soil. Generally, within standards such as IEC 60364-5-52, table 52A-16, the resistivity of soil is required (measured in [SI] units of degK.m /W). This is the reciprocal of the conductivity value and needs to be calculated accordingly.
CarrierStackNumber
Integer
Number of carrier segments (tray, ladder etc.) that are vertically stacked (vertical is measured as the z-axis of the local coordinate system of the carrier segment).
MountingMethod
Label
The method of mounting cable segment occurrences on a cable carrier occurrence from which the method required can be selected. This is for the purpose of carrying out 'worst case' cable sizing calculations and may be a conceptual requirement rather than a statement of the physical occurrences of cable and carrier segments.
IsHorizontalCable
Boolean
Indication of whether the cable occurrences are mounted horizontally (= TRUE) or vertically (= FALSE).
IsMountedFlatCable
Boolean
Indication of whether the cable occurrences are mounted flat (= TRUE) or in a trefoil pattern (= FALSE).
CurrentCarryingCapasity
Electric Current Measure
Maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value. Based on IEC60826-11-13. NOTE: The temperature specified value is maximum Design Ambient Temperature.
MaximumCableLength
Length Measure
Maximum cable length based on voltagedrop. NOTE: This value may also be specified as a constraint within an IFC model if required but is included within the property set at this stage pending implementation of the required capabilities within software applications.
PowerLoss
Electric Current Measure
Total loss of power across this cable.
Pset_CableSegmentTypeBusBarSegment
IsHorizontalBusbar
Boolean
Indication of whether the busbar occurrences are routed horizontally (= TRUE) or vertically (= FALSE).
Pset_CableSegmentTypeCableSegment
Standard
Label
The designation of the standard applicable for the definition of the Cable/Bus used.
NumberOfCores
Integer
The number of cores in Cable/Bus.
OverallDiameter
Positive Length Measure
The overall diameter of a Cable/Bus.
RatedVoltage
Electric Voltage Measure
The range of allowed voltage that a device is certified to handle. The upper bound of this value is the maximum.
RatedTemperature
Thermodynamic Temperature Measure
The range of allowed temerature that a device is certified to handle. The upper bound of this value is the maximum.
ScreenDiameter
Positive Length Measure
The diameter of the screen around a cable or bus segment (if present).
HasProtectiveEarth
Boolean
One core has protective earth marked insulation, Yellow/Green.
MaximumOperatingTemperature
Thermodynamic Temperature Measure
The maximum temperature at which a cable or bus is certified to operate.
MaximumShortCircuitTemperature
Thermodynamic Temperature Measure
The maximum short circuit temperature at which a cable or bus is certified to operate.
SpecialConstruction
Label
Special construction capabilities like self-supporting, flat devidable cable or bus flat non devidable cable or bus supporting elements inside (steal, textile, concentric conductor). Note that materials used should be agreed between exchange participants before use.
Weight
Mass Measure
Weight of cable kg/km.
SelfExtinguishing60332_1
Boolean
Self Extinguishing cable/core according to IEC 60332.1.
SelfExtinguishing60332_3
Boolean
Self Extinguishing cable/core according to IEC 60332.3.
HalogenProof
Boolean
Produces small amount of smoke and irritating Deaerator/Gas.
FunctionReliable
Boolean
Cable/bus maintain given properties/functions over a given (tested) time and conditions. According to IEC standard.
Pset_CableSegmentTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_CableSegmentTypeConductorSegment
CrossSectionalArea
Area Measure
Cross section area of the phase(s) lead(s).
Function
Label
Type of function for which the conductor is intended.
Material
Label
Type of material from which the conductor is constructed.
Construction
Label
Purpose of informing on how the vonductor is constucted (interwined or solid). I.e. Solid (IEV 461-01-06), stranded (IEV 461-01-07), solid-/finestranded(IEV 461-01-11) (not flexible/flexible).
Shape
Label
Indication of the shape of the conductor.
Pset_CableSegmentTypeCoreSegment
OverallDiameter
Positive Length Measure
The overall diameter of a core (maximun space used).
RatedVoltage
Electric Voltage Measure
The range of allowed voltage that a device is certified to handle. The upper bound of this value is the maximum.
RatedTemperature
Thermodynamic Temperature Measure
The range of allowed temerature that a device is certified to handle. The upper bound of this value is the maximum.
ScreenDiameter
Positive Length Measure
The diameter of the screen around a core segment (if present).
CoreIdentifier
Identifier
The core identification used Identifiers may be used such as by color (Black, Brown, Grey) or by number (1, 2, 3) or by IEC phase reference (L1, L2, L3) etc.
SheathColors
Label
Colour of the core (derived from IEC 60757). Note that the combined color 'GreenAndYellow' shall be used only as Protective Earth (PE) conductors according to the requirements of IEC 60446.
Weight
Mass Measure
Weight of core kg/km.
SelfExtinguishing60332_1
Boolean
Self Extinguishing cable/core according to IEC 60332.1.
SelfExtinguishing60332_3
Boolean
Self Extinguishing cable/core according to IEC 60332.3.
HalogenProof
Boolean
Produces small amount of smoke and irritating deaerator/gas.
FunctionReliable
Boolean
Core maintain given properties/functions over a given (tested) time and conditions. According to (IEC) standard.
Standard
Label
The designation of the standard applicable for the definition of the core used.
Pset_CommunicationsAppliancePHistory
PowerState
Time Series
Indicates the power state of the device where True is on and False is off.
Pset_CommunicationsApplianceTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_ElectricalDeviceCommon
RatedCurrent
Electric Current Measure
The current that a device is designed to handle.
RatedVoltage
Electric Voltage Measure
The voltage that a device is designed to handle.
NominalFrequencyRange
Frequency Measure
The upper and lower limits of frequency for which the operation of the device is certified.
PowerFactor
Normalized Ratio Measure
The ratio between the rated electrical power and the product of the rated current and rated voltage
ConductorFunction
Label
Function of a line conductor to which a device is intended to be connected where L1, L2 and L3 represent the phase lines according to IEC 60446 notation (sometimes phase lines may be referenced by color [Red, Blue, Yellow] or by number [1, 2, 3] etc). Protective Earth is sometimes also known as CPC or common protective conductor. Note that for an electrical device, a set of line conductor functions may be applied.
NumberOfPoles
Integer
The number of live lines that is intemnded to be handled by the device.
HasProtectiveEarth
Boolean
Indicates whether the electrical device has a protective earth connection (=TRUE) or not (= FALSE).
IP_Code
Label
IEC 60529 (1989) Classification of degrees of protection provided by enclosures (IP Code).
InsulationStandardClass
Label
Insulation standard classes provides basic protection information against electric shock. Defines levels of insulation required in terms of constructional requirements (creepage and clearance distances) and electrical requirements (compliance with electric strength tests). Basic insulation is considered to be shorted under single fault conditions. The actual values required depend on the working voltage to which the insulation is subjected, as well as other factors. Also indicates whether the electrical device has a protective earth connection.
Pset_ElectricAppliancePHistory
PowerState
Time Series
Indicates the power state of the device where True is on and False is off.
Pset_ElectricApplianceTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_ElectricApplianceTypeDishwasher
DishwasherType
Label
Type of dishwasher.
Pset_ElectricApplianceTypeElectricCooker
ElectricCookerType
Label
Type of electric cooker.
Pset_ElectricDistributionBoardOccurrence
IsMain
Boolean
Identifies if the current instance is a main distribution point or topmost level in an electrical distribution hierarchy (= TRUE) or a sub-main distribution point (= FALSE).
IsSkilledOperator
Boolean
Identifies if the current instance requires a skilled person or instructed person to perform operations on the distribution board (= TRUE) or whether operations may be performed by a person without appropriate skills or instruction (= FALSE).
Pset_ElectricDistributionBoardTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_ElectricFlowStorageDeviceTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
NominalSupplyVoltage
Electric Voltage Measure
The nominal voltage of the supply.
NominalSupplyVoltageOffset
Electric Voltage Measure
The maximum and minimum allowed voltage of the supply e.g. boundaries of 380V/440V may be applied for a nominal voltage of 400V.
NominalFrequency
Frequency Measure
The nominal frequency of the supply.
ConnectedConductorFunction
Label
Function of the conductors to which the load is connected.
ShortCircuit3PoleMaximumState
Electric Current Measure
Maximum 3 pole short circuit current provided at the point of supply.
ShortCircuit3PolePowerFactorMaximumState
Real
Power factor of the maximum 3 pole short circuit current provided at the point of supply.
ShortCircuit2PoleMinimumState
Electric Current Measure
Minimum 2 pole short circuit current provided at the point of supply.
ShortCircuit2PolePowerFactorMinimumState
Real
Power factor of the minimum 2 pole short circuit current provided at the point of supply.
ShortCircuit1PoleMaximumState
Electric Current Measure
Maximum 1 pole short circuit current provided at the point of supply i.e. the fault between 1 phase and N.
ShortCircuit1PolePowerFactorMaximumState
Real
Power factor of the maximum 1 pole short circuit current provided at the point of supply i.e. the fault between 1 phase and N.
ShortCircuit1PoleMinimumState
Electric Current Measure
Minimum 1 pole short circuit current provided at the point of supply i.e. the fault between 1 phase and N.
ShortCircuit1PolePowerFactorMinimumState
Real
Power factor of the minimum 1 pole short circuit current provided at the point of supply i.e. the fault between 1 phase and N.
EarthFault1PoleMaximumState
Electric Current Measure
Maximum 1 pole earth fault current provided at the point of supply i.e. the fault between 1 phase and PE/PEN.
EarthFault1PolePowerFactorMaximumState
Real
Power factor of the maximum 1 pole earth fault current provided at the point of supply i.e. the fault between 1 phase and PE/PEN.
EarthFault1PoleMinimumState
Electric Current Measure
Minimum 1 pole earth fault current provided at the point of supply i.e. the fault between 1 phase and PE/PEN.
EarthFault1PolePowerFactorMinimumState
Real
Power factor of the minimum 1 pole earth fault current provided at the point of supply i.e. the fault between 1 phase and PE/PEN.
Pset_ElectricGeneratorTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
ElectricGeneratorEfficiency
Positive Ratio Measure
The ratio of output capacity to intake capacity.
StartCurrentFactor
Real
IEC. Start current factor defines how large the peek starting current will become on the engine. StartCurrentFactor is multiplied to NominalCurrent and we get the start current.
MaximumPowerOutput
Power Measure
The maximum output power rating of the engine.
Pset_ElectricMotorTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
MaximumPowerOutput
Power Measure
The maximum output power rating of the engine.
ElectricMotorEfficiency
Positive Ratio Measure
The ratio of output capacity to intake capacity.
StartCurrentFactor
Real
IEC. Start current factor defines how large the peak starting current will become on the engine. StartCurrentFactor is multiplied to NominalCurrent and to give the start current.
StartingTime
Time Measure
The time (in s) needed for the motor to reach its rated speed with its driven equipment attached, starting from standstill and at the nominal voltage applied at its terminals.
TeTime
Time Measure
The maximum time (in s) at which the motor could run with locked rotor when the motor is used in an EX-environment. The time indicates that a protective device should trip before this time when the starting current of the motor is slowing through the device.
LockedRotorCurrent
Electric Current Measure
Input current when a motor armature is energized but not rotating.
MotorEnclosureType
Label
A list of the available types of motor enclosure from which that required may be selected.
FrameSize
Label
Designation of the frame size according to the named range of frame sizes designated at the place of use or according to a given standard.
IsGuarded
Boolean
Indication of whether the motor enclosure is guarded (= TRUE) or not (= FALSE).
HasPartWinding
Boolean
Indication of whether the motor is single speed, i.e. has a single winding (= FALSE) or multi-speed i.e.has part winding (= TRUE) .
Pset_ElectricTimeControlTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_JunctionBoxTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
NumberOfGangs
Integer
Number of slots available for switches/outlets (most commonly 1, 2, 3, or 4).
ClearDepth
Positive Length Measure
Clear unobstructed depth available for cable inclusion within the junction box.
ShapeType
Label
Shape of the junction box.
PlacingType
Label
Location at which the type of junction box can be located.
MountingType
Label
Method of mounting to be adopted for the type of junction box.
IsExternal
Boolean
Indication of whether the junction box type is allowed for exposure to outdoor elements (set TRUE where external exposure is allowed).
IP_Code
Label
IEC 60529 (1989) Classification of degrees of protection provided by enclosures (IP Code).
Pset_LampTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
ContributedLuminousFlux
Luminous Flux Measure
Luminous flux is a photometric measure of radiant flux, i.e. the volume of light emitted from a light source. Luminous flux is measured either for the interior as a whole or for a part of the interior (partial luminous flux for a solid angle). All other photometric parameters are derivatives of luminous flux. Luminous flux is measured in lumens (lm). The luminous flux is given as a nominal value for each lamp.
LightEmitterNominalPower
Power Measure
Light emitter nominal power.
LampMaintenanceFactor
Real
Non recoverable losses of luminous flux of a lamp due to lamp depreciation; i.e. the decreasing of light output of a luminaire due to aging and dirt.
LampBallastType
Label
The type of ballast used to stabilise gas discharge by limiting the current during operation and to deliver the necessary striking voltage for starting. Ballasts are needed to operate Discharge Lamps such as Fluorescent, Compact Fluorescent, High-pressure Mercury, Metal Halide and High-pressure Sodium Lamps. Magnetic ballasts are chokes which limit the current passing through a lamp connected in series on the principle of self-induction. The resultant current and power are decisive for the efficient operation of the lamp. A specially designed ballast is required for every type of lamp to comply with lamp rating in terms of Luminous Flux, Color Appearance and service life. The two types of magnetic ballasts for fluorescent lamps are KVG Conventional (EC-A series) and VVG Low-loss ballasts (EC-B series). Low-loss ballasts have a higher efficiency, which means reduced ballast losses and a lower thermal load. Electronic ballasts are used to run fluorescent lamps at high frequencies (approx. 35 - 40 kHz).
LampCompensationType
Label
Identifies the form of compensation used for power factor correction and radio suppression.
ColorAppearance
Label
In both the DIN and CIE standards, artificial light sources are classified in terms of their color appearance. To the human eye they all appear to be white; the difference can only be detected by direct comparison. Visual performance is not directly affected by differences in color appearance.
Spectrum
Numeric Measure
The spectrum of radiation describes its composition with regard to wavelength. Light, for example, as the portion of electromagnetic radiation that is visible to the human eye, is radiation with wavelengths in the range of approx. 380 to 780 nm (1 nm = 10 m). The corresponding range of colours varies from violet to indigo, blue, green, yellow, orange, and red. These colours form a continuous spectrum, in which the various spectral sectors merge into each other.
ColorTemperature
Thermodynamic Temperature Measure
The color temperature of any source of radiation is defined as the temperature (in Kelvin) of a black-body or Planckian radiator whose radiation has the same chromaticity as the source of radiation. Often the values are only approximate color temperatures as the black-body radiator cannot emit radiation of every chromaticity value. The color temperatures of the commonest artificial light sources range from less than 3000K (warm white) to 4000K (intermediate) and over 5000K (daylight).
ColorRenderingIndex
Integer
The CRI indicates how well a light source renders eight standard colors compared to perfect reference lamp with the same color temperature. The CRI scale ranges from 1 to 100, with 100 representing perfect rendering properties.
Pset_LightFixtureTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
NumberOfSources
Integer
Number of sources .
TotalWattage
Power Measure
Wattage on whole lightfitting device with all sources intact.
LightFixtureMountingType
Label
A list of the available types of mounting for light fixtures from which that required may be selected.
LightFixturePlacingType
Label
A list of the available types of placing specification for light fixtures from which that required may be selected.
MaintenanceFactor
Real
The arithmetical allowance made for depreciation of lamps and reflective equipment from their initial values due to dirt, fumes, or age.
MaximumPlenumSensibleLoad
Power Measure
Maximum or Peak sensible thermal load contributed to the conditioned space by the light fixture.
MaximumSpaceSensibleLoad
Power Measure
Maximum or Peak sensible thermal load contributed to return air plenum by the light fixture.
SensibleLoadToRadiant
Positive Ratio Measure
Percent of sensible thermal load to radiant heat.
Pset_LightFixtureTypeSecurityLighting
SecurityLightingType
Label
The type of security lighting.
FixtureHeight
Positive Length Measure
The height of the fixture, such as the text height of an exit sign.
SelfTestFunction
Label
The type of self test function.
BackupSupplySystem
Label
The type of backup supply system.
PictogramEscapeDirection
Label
The direction of escape pictogram.
Addressablility
Label
The type of addressability.
Pset_MotorConnectionTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_OutletTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
IsPluggableOutlet
Logical
Indication of whether the outlet accepts a loose plug connection (= TRUE) or whether it is directly connected (= FALSE) or whether the form of connection has not yet been determined (= UNKNOWN).
Pset_ProtectiveDeviceBreakerUnitI2TCurve
VoltageLevel
Label
The voltage levels of the protective device for which the data of the instance is valid. More than one value may be selected in the enumeration.
NominalCurrent
Electric Current Measure
A set of nominal currents in [A] for which the data of this instance is valid. At least one value shall be provided. Any value in the set shall not exceed the value of the UltimateRatedCurrent associated with the same breaker unit.
BreakerUnitCurve
Electric Current Measure
A curve that establishes the let through energy of a breaker unit when a particular prospective current is applied. Note that the breaker unit curve is defined within a Cartesian coordinate system and this fact must be asserted within the property set: (1) Defining value: ProspectiveCurrent: A list of minimum 2 and maximum 16 numbers providing the currents in [A] for points in the current/I2t log/log coordinate space. The curve is drawn as a straight line between two consecutive points. (2) Defined value: LetThroughEnergy: A list of minimum 2 and maximum 16 numbers providing the let-through energy, I2t, in [A2s] for points in the current/I2t log/log coordinate space. The curve is drawn as a straight line between two consecutive points.
Pset_ProtectiveDeviceBreakerUnitI2TFuseCurve
VoltageLevel
Label
The voltage levels of the fuse for which the data of the instance is valid. More than one value may be selected in the enumeration.
BreakerUnitFuseMeltingCurve
Electric Current Measure
A curve that establishes the energy required to melt the fuse of a breaker unit when a particular prospective melting current is applied. Note that the breaker unit fuse melting curve is defined within a Cartesian coordinate system and this fact must be: (1) Defining value: ProspectiveCurrentMelting :A list of minimum 2 and maximum 8 numbers providing the currents in [A] for points in the current/melting_energy log/log coordinate space. The curve is drawn as a straight line between two consecutive points. (2) Defined value: MeltingEnergy: A list of minimum 2 and maximum 8 numbers providing the energy whereby the fuse is starting to melt, I2t, in [A2s] for points in the current/melting_energy log/log coordinate space. The curve is drawn as a straight line between two consecutive points.
BreakerUnitFuseBreakingingCurve
Electric Current Measure
A curve that establishes the let through breaking energy of a breaker unit when a particular prospective breaking current is applied. Note that the breaker unit fuse breaking curve is defined within a Cartesian coordinate system and this fact must be: (1) Defining value: ProspectiveCurrentBreaking: A list of minimum 2 and maximum 8 numbers providing the currents in [A] for points in the current/breaking energy log/log coordinate space. The curve is drawn as a straight line between two consecutive points. (2) Defined value: LetThroughBreakingEnergy: A list of minimum 2 and maximum 8 numbers providing the breaking energy whereby the fuse has provided a break, I2t, in [A2s] for points in the current/breakting_energy log/log coordinate space. The curve is drawn as a straight line between two consecutive.
Pset_ProtectiveDeviceBreakerUnitIPICurve
VoltageLevel
Label
The voltage level of the protective device for which the data of the instance is valid. More than one value may be selected in the enumeration.
NominalCurrent
Electric Current Measure
A set of nominal currents in [A] for which the data of this instance is valid. At least one value shall be provided. Any value in the set shall not exceed the value of the UltimateRatedCurrent associated with the same breaker unit.
BreakerUnitIPICurve
Electric Current Measure
A curve that establishes the let through peak current of a breaker unit when a particular prospective current is applied. Note that the breaker unit IPI curve is defined within a Cartesian coordinate system and this fact must be asserted within the property set: (1) Defining value: A list of minimum 2 and maximum 16 numbers providing the currents in [A] for points in the I/Î log/log coordinate space. The curve is drawn as a straight line between two consecutive points. (2) Defined value: A list of minimum 2 and maximum 16 numbers providing the let-through peak currents, Î, in [A] for points in the I/Î log/log coordinate space. The curve is drawn as a straight line between two consecutive points.
Pset_ProtectiveDeviceBreakerUnitTypeMCB
PowerLoss
Power Measure
The power loss in [W] per pole of the MCB when the nominal current is flowing through the MCB.
VoltageLevel
Label
The voltage levels for which the data of the instance is valid. More than one value may be selected in the enumeration.
NominalCurrents
Electric Current Measure
A set of nominal currents in [A] for which the data of this instance is valid. At least one value shall be provided. Any value in the set shall not exceed the value of the UltimateRatedCurrent associated with the same breaker unit.
ICU60947
Electric Current Measure
The ultimate breaking capacity in [A] for an MCB tested in accordance with the IEC 60947 series.
ICS60947
Electric Current Measure
The service breaking capacity in [A] for an MCB tested in accordance with the IEC 60947 series.
ICN60898
Electric Current Measure
The nominal breaking capacity in [A] for an MCB tested in accordance with the IEC 60898 series.
ICS60898
Electric Current Measure
The service breaking capacity in [A] for an MCB tested in accordance with the IEC 60898 series.
Pset_ProtectiveDeviceBreakerUnitTypeMotorProtection
PerformanceClasses
Label
A set of designations of performance classes for the breaker unit for which the data of this instance is valid. A breaker unit being a motor protection device may be constructed for different levels of breaking capacities. A maximum of 7 different performance classes may be provided. Examples of performance classes that may be specified include B, C, N, S, H, L, V.
VoltageLevel
Label
The voltage levels for which the data of the instance is valid. More than one value may be selected in the enumeration.
ICU60947
Electric Current Measure
The ultimate breaking capacity in [A] for a circuit breaker or motor protection device tested in accordance with the IEC 60947 series.
ICS60947
Electric Current Measure
The service breaking capacity in [A] for a circuit breaker or motor protection device tested in accordance with the IEC 60947 series.
ICW60947
Electric Current Measure
The thermal withstand current in [A] for a circuit breaker or motor protection device tested in accordance with the IEC 60947 series. The value shall be related to 1 s.
ICM60947
Electric Current Measure
The making capacity in [A] for a circuit breaker or motor protection device tested in accordance with the IEC 60947 series.
Pset_ProtectiveDeviceOccurrence
PoleUsage
Label
Pole usage.
LongTimeFunction
Boolean
Applying long time function A flag indicating that the long time function (i.e. the thermal tripping) of the device is used. The value should be set to TRUE for all devices except those that allows the Long time function of the device not to be used.
ShortTimeFunction
Boolean
Applying short time function A flag indicating that the short time function of the device is used. The value should be set to FALSE for devices not having a short time function, or if the short time function is not selected to be used.
ShortTimei2tFunction
Boolean
Applying short time i2t function. A flag indicating that the I2t short time function of the device is used. The value should be set to TRUE only if the I2t function is explicitly selected for the device.
GroundFaultFunction
Boolean
Applying ground fault function. A flag indicating that the ground fault function of the device is used. The value should be set to FALSE for devices not having a ground fault function, or if the ground fault function is not selected to be used.
GroundFaulti2tFunction
Boolean
Applying ground fault i2t function. A flag indicating that the I2t ground fault function of the device is used. The value should be set to TRUE only if the I2t function is explicitly selected for the device.
LongTimeCurrentSetValue
Electric Current Measure
Long time current set value. The set value of the long time tripping current if adjustable.
ShortTimeCurrentSetValue
Electric Current Measure
Short time current set value. The set value of the long time tripping current if adjustable.
InstantaneousCurrentSetValue
Electric Current Measure
Instantaneous current set value. The set value of the instantaneous tripping current if adjustable.
GroundFaultCurrentSetValue
Electric Current Measure
Ground fault current set value. The set value of the ground tripping current if adjustable.
LongTimeDelay
Time Measure
Long time delay. The set value of the long time time-delay if adjustable.
ShortTimeTrippingTime
Time Measure
Short time tripping time. The set value of the short time tripping time if adjustable.
InstantaneousTrippingTime
Time Measure
Instantaneous tripping time. The set value of the instantaneous tripping time if adjustable.
GroundFaultTrippingTime
Time Measure
Ground fault tripping time. The set value of the ground fault tripping current if adjustable.
Pset_ProtectiveDeviceTrippingCurve
TrippingCurveType
Label
The type of tripping curve that is represented by the property set.
TrippingCurve
Electric Current Measure
A curve that establishes the release time of a tripping unit when a particular prospective current is applied. Note that the tripping curve is defined within a Cartesian coordinate system and this fact must be asserted within the property set: (1) Defining value is the Prospective Current which is a list of minimum 2 and maximum 16 numbers providing the currents in [x In] for points in the current/time log/log coordinate space. The curve is drawn as a straight line between two consecutive points. (2) Defined value is a list of minimum 2 and maximum 16 numbers providing the release_time in [s] for points in the current/time log/log coordinate space. The curve is drawn as a straight line between two consecutive points. Note that a defined interpolation.
Pset_ProtectiveDeviceTrippingFunctionGCurve
IsSelectable
Boolean
Indication whether the S-function can be switched off or not.
NominalCurrentAdjusted
Boolean
An indication if the tripping currents of the short time protection is related to the nominal current multiplied with the actual setting of the current adjustment, if any, of the long time protection part of the protective device, or not.
ExternalAdjusted
Boolean
An indication if the ground fault protection may be adjusted according to an external current coil or not.
ReleaseCurrent
Electric Current Measure
The release current in [x In] for the initial tripping of the S-function.
ReleaseTime
Time Measure
The release time in [s] for the initial tripping of the relevant part. This time indicates that for current lower than the indicated release current, the tripping time will be longer than the indicated release time. The value is given as a mean value.
CurrentTolerance1
Positive Ratio Measure
The tolerance for the current of time/current-curve in [%].
CurrentToleranceLimit1
Time Measure
The time limit in [s] limiting the application of CurrentTolerance1, if any. If the value is set to 0, the value of the CurrentTolerance1 is valid for the whole time/current-curve.
CurrentTolerance2
Positive Ratio Measure
The tolerance for the current of time/current-curve in [%] valid for times above CurrentTolereanceLimit1.
IsCurrentTolerancePositiveOnly
Boolean
Indication whether the value of CurrentTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance.
TimeTolerance1
Positive Ratio Measure
The tolerance for the time of time/current-curve in [%].
TimeToleranceLimit1
Electric Current Measure
The current limit in [x In] limiting the application of TimeTolerance1, if any. If the value is set to 0, the value of the TimeTolerance1 is valid for the whole time/current-curve.
TimeTolerance2
Positive Ratio Measure
The tolerance for the time of the time/current-curve in [%] valid for currents above TimeToleranceLimit1.
IsTimeTolerancePositiveOnly
Boolean
Indication whether the value of TimeTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance.
ReleaseCurrentI2tStart
Electric Current Measure
The release current in [x In] for the start point of the I2t tripping curve of the G-function, if any.
ReleaseTimeI2tStart
Time Measure
The release time in [s] for the start point of the I2t tripping curve of the G-function, if any.
ReleaseCurrentI2tEnd
Electric Current Measure
The release current in [x In] for the end point of the I2t tripping curve of the G-function, if any. The value of ReleaseCurrentI2tEnd shall be larger than ReleaseCurrentI2tStart.
ReleaseTimeI2tEnd
Time Measure
The release time in [s] for the end point of the I2 tripping curve of the G-function, if any. The value of ReleaseTimeI2tEnd shall be lower than ReleaseTimeI2tStart.
Pset_ProtectiveDeviceTrippingFunctionICurve
IsSelectable
Boolean
Indication whether the S-function can be switched off or not.
NominalCurrentAdjusted
Boolean
An indication if the tripping currents of the short time protection is related to the nominal current multiplied with the actual setting of the current adjustment, if any, of the long time protection part of the protective device, or not.
ReleaseCurrent
Electric Current Measure
The release current in [x In] for the initial tripping of the S-function.
ReleaseTime
Time Measure
The release time in [s] for the initial tripping of the relevant part. This time indicates that for current lower than the indicated release current, the tripping time will be longer than the indicated release time. The value is given as a mean value.
CurrentTolerance1
Positive Ratio Measure
The tolerance for the current of time/current-curve in [%].
CurrentToleranceLimit1
Time Measure
The time limit in [s] limiting the application of CurrentTolerance1, if any. If the value is set to 0, the value of the CurrentTolerance1 is valid for the whole time/current-curve.
CurrentTolerance2
Positive Ratio Measure
The tolerance for the current of time/current-curve in [%] valid for times above CurrentTolereanceLimit1.
IsCurrentTolerancePositiveOnly
Boolean
Indication whether the value of CurrentTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance.
TimeTolerance1
Positive Ratio Measure
The tolerance for the time of time/current-curve in [%].
TimeToleranceLimit1
Electric Current Measure
The current limit in [x In] limiting the application of TimeTolerance1, if any. If the value is set to 0, the value of the TimeTolerance1 is valid for the whole time/current-curve.
TimeTolerance2
Positive Ratio Measure
The tolerance for the time of the time/current-curve in [%] valid for currents above TimeToleranceLimit1.
IsTimeTolerancePositiveOnly
Boolean
Indication whether the value of TimeTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance.
MaxAdjustmentX_ICS
Electric Current Measure
Provides the maximum setting value for the available current adjustment in relation to the Ics breaking capacity of the protection device of which the actual tripping unit is a part of. The value is not asserted unless the instantaneous time protection is.
IsOffWhenSFunctionOn
Boolean
Indication whether the I-function is automatically switched off when the S-function is switched on.
Pset_ProtectiveDeviceTrippingFunctionLCurve
IsSelectable
Boolean
Indication whether the L-function can be switched off or not.
UpperCurrent1
Electric Current Measure
The current in [x In], indicating that for currents larger than UpperCurrent1 the I2t part of the L-function will trip the current.
UpperCurrent2
Electric Current Measure
The current in [x In], indicating the upper current limit of the upper time/current curve of the I2t part of the L-function.
UpperTime1
Time Measure
The time in [s], indicating that tripping times of the upper time/current curve lower than UpperTime1 is determined by the I2t part of the L-function.
UpperTime2
Time Measure
The time in [s], indicating the tripping times of the upper time/current curve at the UpperCurrent2.
LowerCurrent1
Electric Current Measure
The current in [x In], indicating that for currents smaller than LowerCurrent1 the I2t part of the L-function will not trip the current,
LowerCurrent2
Electric Current Measure
The current in [x In], indicating the upper current limit of the lower time/current curve of the I2t part of the L-function.
LowerTime1
Time Measure
The time in [s], indicating that tripping times of the lower time/current curve lower than LowerTime1 is determined by the I2t part of the L-function.
LowerTime2
Time Measure
The time in [s], indicating the tripping times of the upper time/current curve at the LowerCurrent2.
Pset_ProtectiveDeviceTrippingFunctionSCurve
IsSelectable
Boolean
Indication whether the S-function can be switched off or not.
NominalCurrentAdjusted
Boolean
An indication if the tripping currents of the short time protection is related to the nominal current multiplied with the actual setting of the current adjustment, if any, of the long time protection part of the protective device, or not.
ReleaseCurrent
Electric Current Measure
The release current in [x In] for the initial tripping of the S-function.
ReleaseTime
Time Measure
The release time in [s] for the initial tripping of the relevant part. This time indicates that for current lower than the indicated release current, the tripping time will be longer than the indicated release time. The value is given as a mean value.
CurrentTolerance1
Positive Ratio Measure
The tolerance for the current of time/current-curve in [%].
CurrentToleranceLimit1
Time Measure
The time limit in [s] limiting the application of CurrentTolerance1, if any. If the value is set to 0, the value of the CurrentTolerance1 is valid for the whole time/current-curve.
CurrentTolerance2
Positive Ratio Measure
The tolerance for the current of time/current-curve in [%] valid for times above CurrentTolereanceLimit1.
IsCurrentTolerancePositiveOnly
Boolean
Indication whether the value of CurrentTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance.
TimeTolerance1
Positive Ratio Measure
The tolerance for the time of time/current-curve in [%].
TimeToleranceLimit1
Electric Current Measure
The current limit in [x In] limiting the application of TimeTolerance1, if any. If the value is set to 0, the value of the TimeTolerance1 is valid for the whole time/current-curve.
TimeTolerance2
Positive Ratio Measure
The tolerance for the time of the time/current-curve in [%] valid for currents above TimeToleranceLimit1.
IsTimeTolerancePositiveOnly
Boolean
Indication whether the value of TimeTolerance1 is provided as a positive tolereance only or not. If not, the value is proved as a pluss/minus tolerance.
ReleaseCurrentI2tStart
Electric Current Measure
The release current in [x In] for the start point of the I2t tripping curve of the S-function, if any.
ReleaseTimeI2tStart
Time Measure
The release time in [s] for the start point of the I2t tripping curve of the S-function, if any
ReleaseCurrentI2tEnd
Electric Current Measure
The release current in [x In] for the end point of the I2t tripping curve of the S-function, if any. The value of ReleaseCurrentI2tEnd shall be larger than ReleaseCurrentI2tStart.
ReleaseTimeI2tEnd
Time Measure
The release time in [s] for the end point of the I2 tripping curve of the S-function, if any. The value of ReleaseTimeI2tEnd shall be lower than ReleaseTimeI2tStart.
IsOffWhenLfunctionOn
Boolean
Indication whether the S-function is automatically switched off when the I-function is switched on.
Pset_ProtectiveDeviceTrippingUnitCurrentAdjustment
AdjustmentValueType
Label
The type of adjustment value that is applied through the property set. This determines the properties that should be asserted (see below).
AdjustmentRange
Electric Current Measure
Upper and lower current adjustment limits for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST.
AdjustmentRangeStepValue
Electric Current Measure
Step value of current adjustment for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST.
AdjustmentValues
Electric Current Measure
A list of current adjustment values that may be applied to a tripping unit for an AdjustmentValueType = LIST. A minimum of 1 and a maximum of 16 adjustment values may be specified. Note that this property should not have a value for an AdjustmentValueType = RANGE.
AdjustmentDesignation
Label
The desgnation on the device for the adjustment.
Pset_ProtectiveDeviceTrippingUnitTimeAdjustment
AdjustmentValueType
Label
The type of adjustment value that is applied through the property set. This determines the properties that should be asserted (see below).
AdjustmentRange
Time Measure
Upper and lower time adjustment limits for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST.
AdjustmentRangeStepValue
Time Measure
Step value of time adjustment for an AdjustmentValueType = RANGE. Note that this property should not have a value for an AdjustmentValueType = LIST.
AdjustmentValues
Time Measure
A list of time adjustment values that may be applied to a tripping unit for an AdjustmentValueType = LIST. A minimum of 1 and a maximum of 16 adjustment values may be specified. Note that this property should not have a value for an AdjustmentValueType = RANGE.
AdjustmentDesignation
Label
The desgnation on the device for the adjustment.
CurrentForTimeDelay
Time Measure
The tripping current in [x In] at which the time delay is specified. A value for this property should only be asserted for time delay of L-function, and for I2t of the S and G function.
I2TApplicability
Label
The applicability of the time adjustment related to the tripping function.
Pset_ProtectiveDeviceTrippingUnitTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Standard
Label
The designation of the standard applicable for the definition of the characteristics of the tripping_unit.
UseInDiscrimination
Boolean
An indication whether the time/current tripping information can be applied in a discrimination analysis or not.
AtexVerified
Boolean
An indication whether the tripping_unit is verified to be applied in EX-environment or not.
OldDevice
Boolean
Indication whether the protection_ unit is out-dated or not. If not out-dated, the device is still for sale.
LimitingTerminalSize
Area Measure
The maximum terminal size capacity of the device.
Pset_ProtectiveDeviceTrippingUnitTypeElectroMagnetic
ElectroMagneticTrippingUnitType
Label
A list of the available types of electric magnetic tripping unit from which that required may be selected. These cover overload, none special, short circuit, motor protection and bi-metal tripping.
I1
Real
The (thermal) lower testing current limit in [x In], indicating that for currents lower than I1, the tripping time shall be longer than the associated tripping time, T2.
I2
Real
The (thermal) upper testing current limit in [x In], indicating that for currents larger than I2, the tripping time shall be shorter than the associated tripping time, T2.
T2
Time Measure
The (thermal) testing time in [s] associated with the testing currents I1 and I2.
DefinedTemperature
Thermodynamic Temperature Measure
The ambient temperature at which the thermal current/time-curve associated with this protection device is defined.
TemperatureFactor
Ratio Measure
The correction factor (typically measured as %/deg K) for adjusting the thermal current/time to an ambient temperature different from the value given by the defined temperature.
I4
Real
The lower electromagnetic testing current limit in [x In], indicating that for currents lower than I4, the tripping time shall be longer than the associated tripping time, T5, i.e. the device shall not trip instantaneous.
I5
Real
The upper electromagnetic testing current limit in [x In], indicating that for currents larger than I5, the tripping time shall be shorter than or equal to the associated tripping time, T5, i.e. the device shall trip instantaneous.
T5
Time Measure
The electromagnetic testing time in [s] associated with the testing currents I4 and I5, i.e. electromagnetic tripping time
CurveDesignation
Label
The designation of the trippingcurve given by the manufacturer. For a MCB the designation should be in accordance with the designations given in IEC 60898.
Pset_ProtectiveDeviceTrippingUnitTypeElectronic
ElectronicTrippingUnitType
Label
A list of the available types of electronic tripping unit from which that required may be selected.
NominalCurrents
Electric Current Measure
A set of values providing information on available modules (chips) for setting the nominal current of the protective device. If the set is empty, no nominal current modules are available for the tripping unit.
N_Protection
Boolean
An indication whether the electronic tripping unit has separate protection for the N conductor, or not.
N_Protection_50
Boolean
An indication whether the electronic tripping unit is tripping if the current in the N conductor is more than 50% of that of the phase conductors. The property is only asserted if the property N_Protection is asserted.
N_Protection_100
Boolean
An indication whether the electronic tripping unit is tripping if the current in the N conductor is more than 100% of that of the phase conductors. The property is only asserted if the property N_Protection is asserted.
N_Protection_Select
Boolean
An indication whether the use of the N_Protection can be selected by the user or not. If both the properties N_Protection_50 and N_Protection_100 are asserted, the value of N_Protection_Select property is set to TRUE. The property is only asserted if the property N_Protection is asserted.
Pset_ProtectiveDeviceTrippingUnitTypeResidualCurrent
TrippingUnitReleaseCurrent
Label
The value of tripping or residual current for which the device has the possibility to be equipped. The values are given in mA.
Pset_ProtectiveDeviceTrippingUnitTypeThermal
ThermalTrippingUnitType
Label
A list of the available types of thermal tripping unit from which that required may be selected.
I1
Real
The (thermal) lower testing current limit in [x In], indicating that for currents lower than I1, the tripping time shall be longer than the associated tripping time, T2.
I2
Real
The (thermal) upper testing current limit in [x In], indicating that for currents larger than I2, the tripping time shall be shorter than the associated tripping time, T2.
T2
Time Measure
The (thermal) testing time in [s] associated with the testing currents I1 and I2.
DefinedTemperature
Thermodynamic Temperature Measure
The ambient temperature at which the thermal current/time-curve associated with this protection device is defined.
TemperatureFactor
Ratio Measure
The correction factor (typically measured as %/deg K) for adjusting the thermal current/time to an ambient temperature different from the value given by the defined temperature.
CurveDesignation
Label
The designation of the trippingcurve given by the manufacturer. For a MCB the designation should be in accordance with the designations given in IEC 60898.
Pset_ProtectiveDeviceTypeCircuitBreaker
PerformanceClasses
Label
A set of designations of performance classes for the breaker unit for which the data of this instance is valid. A breaker unit being a circuit breaker may be constructed for different levels of breaking capacities. A maximum of 7 different performance classes may be provided. Examples of performance classes that may be specified include B, C, N, S, H, L, V.
VoltageLevel
Label
The voltage levels for which the data of the instance is valid. More than one value may be selected in the enumeration.
ICU60947
Electric Current Measure
The ultimate breaking capacity in [A] for a circuit breaker or motor protection device tested in accordance with the IEC 60947 series.
ICS60947
Electric Current Measure
The service breaking capacity in [A] for a circuit breaker or motor protection device tested in accordance with the IEC 60947 series.
ICW60947
Electric Current Measure
The thermal withstand current in [A] for a circuit breaker or motor protection device tested in accordance with the IEC 60947 series. The value shall be related to 1 s.
ICM60947
Electric Current Measure
The making capacity in [A] for a circuit breaker or motor protection device tested in accordance with the IEC 60947 series.
Pset_ProtectiveDeviceTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_ProtectiveDeviceTypeEarthLeakageCircuitBreaker
EarthFailureDeviceType
Label
A list of the available types of circuit breaker from which that required may be selected where: Standard: Device that operates without a time delay. TimeDelayed: Device that operates after a time delay.
Sensitivity
Electric Current Measure
The rated rms value of the vector sum of the instantaneous currents flowing in the main circuits of the device which causes the device to operate under specified conditions. (IEC 61008-1).
Pset_ProtectiveDeviceTypeFuseDisconnector
FuseDisconnectorType
Label
A list of the available types of fuse disconnector from which that required may be selected where: EngineProtectionDevice: A fuse whose characteristic is specifically designed for the protection of a motor or generator. FuseSwitchDisconnector: A switch disconnector in which a fuse link or a fuse carrier with fuse link forms the moving contact, HRC: A standard fuse (High Rupturing Capacity) OverloadProtectionDevice: A device that disconnects the supply when the operating conditions in an electrically undamaged circuit causes an overcurrent, SemiconductorFuse: A fuse whose characteristic is specifically designed for the protection of sem-conductor devices. SwitchDisconnectorFuse: A switch disconnector in which one or more poles have a fuse in series in a composite unit.
VoltageLevel
Label
The voltage levels for which the data of the instance is valid. More than one value may be selected in the enumeration.
IC60269
Electric Current Measure
The breaking capacity in [A] for fuses in accordance with the IEC 60269 series.
PowerLoss
Power Measure
The power loss in [W] of the fuse when the nominal current is flowing through the fuse.
Pset_ProtectiveDeviceTypeResidualCurrentCircuitBreaker
Sensitivity
Electric Current Measure
Current leakage to an unwanted leading path during normal operation (IEC 151-14-49).
Pset_ProtectiveDeviceTypeResidualCurrentSwitch
Sensitivity
Electric Current Measure
Current leakage to an unwanted leading path during normal operation (IEC 151-14-49).
Pset_ProtectiveDeviceTypeVaristor
VaristorType
Label
A list of the available types of varistor from which that required may be selected.
Pset_SolarDeviceTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_SwitchingDeviceTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
NumberOfGangs
Integer
Number of gangs/buttons on this switch.
SwitchFunction
Label
Indicates types of switches which differs in functionality.
HasLock
Boolean
Indication of whether a switching device has a key operated lock (=TRUE) or not (= FALSE).
IsIlluminated
Boolean
An indication of whether there is an illuminated indicator to show that the switch is on (=TRUE) or not (= FALSE).
Legend
Label
A text inscribed or applied to the switch as a legend to indicate purpose or function.
SetPoint
Integer
Indicates the setpoint and label. For toggle switches, there are two positions, 0 for off and 1 for on. For dimmer switches, the values may indicate the fully-off and full-on positions, where missing integer values in between are interpolated. For selector switches, the range indicates the available positions. An IfcTable may be attached (using IfcMetric and IfcPropertyConstraintRelationship) containing columns of the specified header names and types: 'Position' (IfcInteger): The discrete setpoint level. 'Sink' (IfcLabel): The Name of the switched input port (IfcDistributionPort with FlowDirection=SINK). 'Source' (IfcLabel): The Name of the switched output port (IfcDistributionPort with FlowDirection=SOURCE). 'Ratio' (IfcNormalizedRatioMeasure): The ratio of power at the setpoint where 0.0 is off and 1.0 is fully on.
Pset_SwitchingDeviceTypeContactor
ContactorType
Label
A list of the available types of contactor from which that required may be selected where: CapacitorSwitching: for switching 3 phase single or multi-step capacitor banks. LowCurrent: requires the use of low resistance contacts. MagneticLatching: enables the contactor to remain in the on position when the coil is no longer energized. MechanicalLatching: requires that the contactor is mechanically retained in the on position. Modular: are totally enclosed and self contained. Reversing: has a double set of contactors that are prewired. Standard: is a generic device that controls the flow of power in a circuit on or off.
Pset_SwitchingDeviceTypeDimmerSwitch
DimmerType
Label
A list of the available types of dimmer switch from which that required may be selected.
Pset_SwitchingDeviceTypeEmergencyStop
SwitchOperation
Label
Indicates operation of emergency stop switch.
Pset_SwitchingDeviceTypeKeypad
KeypadType
Label
A list of the available types of keypad switch from which that required may be selected.
Pset_SwitchingDeviceTypeMomentarySwitch
MomentaryType
Label
A list of the available types of momentary switch from which that required may be selected.
Pset_SwitchingDeviceTypePHistory
SetPoint
Time Series
Indicates the switch position over time according to Pset_SwitchingDeviceTypeCommon.SetPoint.
Pset_SwitchingDeviceTypeSelectorSwitch
SelectorType
Label
A list of the available types of selector switch from which that required may be selected.
SwitchUsage
Label
A list of the available usages for selector switches from which that required may be selected.
SwitchActivation
Label
A list of the available activations for selector switches from which that required may be selected.
Pset_SwitchingDeviceTypeStarter
StarterType
Label
A list of the available types of starter from which that required may be selected where: AutoTransformer: A starter for an induction motor which uses for starting one or more reduced voltages derived from an auto transformer. (IEC 441-14-45) Manual: A starter in which the force for closing the main contacts is provided exclusively by manual energy. (IEC 441-14-39) DirectOnLine: A starter which connects the line voltage across the motor terminals in one step. (IEC 441-14-40) Frequency: A starter in which the frequency of the power supply is progressively increased until the normal operation frequency is attained. nStep: A starter in which there are (n-1) intermediate accelerating positions between the off and full on positions. (IEC 441-14-41) Rheostatic: A starter using one or several resistors for obtaining, during starting, stated motor torque characteristics and for limiting the current. (IEC 441-14-425) StarDelta: A starter for a 3 phase induction motor such that in the starting position the stator windings are connected in star and in the final running position they are connected in delta. (IEC 441-14-44)
Pset_SwitchingDeviceTypeSwitchDisconnector
SwitchDisconnectorType
Label
A list of the available types of switch disconnector from which that required may be selected where: CenterBreak: A disconnector in which both contacts of each pole are movable and engage at a point substantially midway between their supports. (IEC 441-14-08) DividedSupport: A disconnector in which the fixed and moving contacts of each pole are not supported by a common base or frame. (IEC 441-14-06) DoubleBreak: A disconnector that opens a circuit at two points. (IEC 441-14-09) EarthingSwitch: A disconnector in which the fixed and moving contacts of each pole are not supported by a common base or frame. (IEC 441-14-07) Isolator: A disconnector which in the open position satisfies isolating requirements. (IEC 441-14-12)
LoadDisconnectionType
Label
A list of the available types of load disconnection from which that required may be selected.
Pset_SwitchingDeviceTypeToggleSwitch
ToggleSwitchType
Label
A list of the available types of toggle switch from which that required may be selected.
SwitchUsage
Label
A list of the available usages for toggle switches from which that required may be selected.
SwitchActivation
Label
A list of the available activations for toggle switches from which that required may be selected.
Pset_TransformerTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
PrimaryVoltage
Electric Voltage Measure
The voltage that is going to be transformed and that runs into the transformer on the primary side.
SecondaryVoltage
Electric Voltage Measure
The voltage that has been transformed and is running out of the transformer on the secondary side.
PrimaryCurrent
Electric Current Measure
The current that is going to be transformed and that runs into the transformer on the primary side.
SecondaryCurrent
Electric Current Measure
The current that has been transformed and is running out of the transformer on the secondary side.
PrimaryFrequency
Frequency Measure
The frequency that is going to be transformed and that runs into the transformer on the primary side.
SecondaryFrequency
Frequency Measure
The frequency that has been transformed and is running out of the transformer on the secondary side.
PrimaryApparentPower
Power Measure
The power in VA (volt ampere) that has been transformed and that runs into the transformer on the primary side.
SecondaryApparentPower
Power Measure
The power in VA (volt ampere) that has been transformed and is running out of the transformer on the secondary side.
MaximumApparentPower
Power Measure
Maximum apparent power/capacity in VA (volt ampere).
SecondaryCurrentType
Label
A list of the secondary current types that can result from transformer output.
ShortCircuitVoltage
Complex Number
A complex number that specifies the real and imaginary parts of the short-circuit voltage at rated current of a transformer given in %.
RealImpedanceRatio
Ratio Measure
The ratio between the real part of the zero sequence impedance and the real part of the positive impedance (i.e. real part of the short-circuit voltage) of the transformer. Used for three-phase transformer which includes a N-conductor.
ImaginaryImpedanceRatio
Ratio Measure
The ratio between the imaginary part of the zero sequence impedance and the imaginary part of the positive impedance (i.e. imaginary part of the short-circuit voltage) of the transformer. Used for three-phase transformer which includes a N-conductor.
TransformerVectorGroup
Label
List of the possible vector groups for the transformer from which that required may be set. Values in the enumeration list follow a standard international code where the first letter describes how the primary windings are connected, the second letter describes how the secondary windings are connected, and the numbers describe the rotation of voltages and currents from the primary to the secondary side in multiples of 30 degrees. D: means that the windings are delta-connected. Y: means that the windings are star-connected. Z: means that the windings are zig-zag connected (a special start-connected providing low reactance of the transformer); The connectivity is only relevant for three-phase transformers.
IsNeutralPrimaryTerminalAvailable
Boolean
An indication of whether the neutral point of the primary winding is available as a terminal (=TRUE) or not (= FALSE).
IsNeutralSecondaryTerminalAvailable
Boolean
An indication of whether the neutral point of the secondary winding is available as a terminal (=TRUE) or not (= FALSE).
Qto_AudioVisualApplianceBaseQuantities
GrossWeight
Weight of the element.
Qto_CableCarrierFittingBaseQuantities
GrossWeight
Weight of the element.
Qto_CableCarrierSegmentBaseQuantities
GrossWeight
Weight of the element.
Length
Length of the segment, calculated at midpoint of cross-section, equal to the distance between inlet and outlet ports.
CrossSectionArea
Area of the cross section.
OuterSurfaceArea
Total surface area.
Qto_CableFittingBaseQuantities
GrossWeight
Weight of the element.
Qto_CableSegmentBaseQuantities
GrossWeight
Weight of the element.
Length
Length of the segment, calculated at midpoint of cross-section, equal to the distance between inlet and outlet ports.
CrossSectionArea
Area of the cross section.
OuterSurfaceArea
Total surface area of the cable.
Qto_CommunicationsApplianceBaseQuantities
GrossWeight
Weight of the element.
Qto_ElectricApplianceBaseQuantities
GrossWeight
Weight of the element.
Qto_ElectricDistributionBoardBaseQuantities
GrossWeight
Weight of the element.
NumberOfCircuits
Number of circuits in the distribution board.
Qto_ElectricFlowStorageDeviceBaseQuantities
GrossWeight
Weight of the element.
Qto_ElectricGeneratorBaseQuantities
GrossWeight
Weight of the element.
Qto_ElectricMotorBaseQuantities
GrossWeight
Weight of the element.
Qto_ElectricTimeControlBaseQuantities
GrossWeight
Weight of the element.
Qto_JunctionBoxBaseQuantities
GrossWeight
Weight of the element.
NumberOfGangs
Number of gangs in the junction box.
Qto_LampBaseQuantities
GrossWeight
Weight of the element.
Qto_LightFixtureBaseQuantities
GrossWeight
Weight of the element.
Qto_MotorConnectionBaseQuantities
GrossWeight
Weight of the element.
Qto_OutletBaseQuantities
GrossWeight
Weight of the element.
Qto_ProtectiveDeviceBaseQuantities
GrossWeight
Weight of the element.
Qto_ProtectiveDeviceTrippingUnitBaseQuantities
GrossWeight
Weight of the element.
Qto_SolarDeviceBaseQuantities
GrossWeight
Weight of the element.
GrossArea
Area of the solar device including the outer frame.
Qto_SwitchingDeviceBaseQuantities
GrossWeight
Weight of the element.
Qto_TransformerBaseQuantities
GrossWeight
Weight of the element.
Pset_AirTerminalBoxPHistory
DamperPosition
Time Series
Control damper position, ranging from 0 to 1.
AtmosphericPressure
Time Series
Ambient atmospheric pressure.
Sound
Time Series
Sound performance.
AirflowCurve
Time Series
Air flowrate versus damper position relationship;airflow = f ( valve position).
Pset_AirTerminalBoxTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
AirflowRateRange
Volumetric Flow Rate Measure
Range of airflow that can be delivered.
AirPressureRange
Pressure Measure
Allowable air static pressure range at the entrance of the air terminal box.
NominalAirFlowRate
Volumetric Flow Rate Measure
Nominal airflow rate.
ArrangementType
Label
Terminal box arrangement. SingleDuct: Terminal box receives warm or cold air from a single air supply duct. DualDuct: Terminal box receives warm and cold air from separate air supply ducts.
ReheatType
Label
Terminal box reheat type.
HasSoundAttenuator
Boolean
Terminal box has a sound attenuator.
HasReturnAir
Boolean
Terminal box has return air mixed with supply air from duct work.
HasFan
Boolean
Terminal box has a fan inside (fan powered box).
NominalInletAirPressure
Pressure Measure
Nominal airflow inlet static pressure.
NominalDamperDiameter
Positive Length Measure
Nominal damper diameter.
HousingThickness
Length Measure
Air terminal box housing material thickness.
OperationTemperatureRange
Thermodynamic Temperature Measure
Allowable operational range of the ambient air temperature.
ReturnAirFractionRange
Positive Ratio Measure
Allowable return air fraction range as a fraction of discharge airflow.
Pset_AirTerminalOccurrence
AirflowType
PEnum_AirTerminalAirflowType
Enumeration defining the functional type of air flow through the terminal.
AirFlowRate
Volumetric Flow Rate Measure
The actual airflow rate as designed.
Location
Label
Location (a single type of diffuser can be used for multiple locations); high means close to ceiling.
Pset_AirTerminalPHistory
AirFlowRate
Time Series
Volumetric flow rate.
NeckAirVelocity
Time Series
Air velocity at the neck.
SupplyAirTemperatureHeating
Time Series
Supply air temperature in heating mode.
SupplyAirTemperatureCooling
Time Series
Supply air temperature in cooling mode.
PressureDrop
Time Series
Drop in total pressure between inlet and outlet at nominal air-flow rate.
InductionRatio
Real
Induction ratio versus distance from the diffuser and its discharge direction; induction ratio (or entrainment ratio) is the ratio of the volumetric flow rate in the jet to the volumetric flow rate at the air terminal.
CenterlineAirVelocity
Linear Velocity Measure
Centerline air velocity versus distance from the diffuser and temperature differential; a function of distance from diffuser and temperature difference between supply air and room air.
Pset_AirTerminalTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Shape
Label
Shape of the air terminal. Slot is typically a long narrow supply device with an aspect ratio generally greater than 10 to 1.
FaceType
Label
Identifies how the terminal face of an AirTerminal is constructed.
SlotWidth
Positive Length Measure
Slot width.
SlotLength
Positive Length Measure
Slot length.
NumberOfSlots
Integer
Number of slots.
FlowPattern
Label
Flow pattern.
AirFlowrateRange
Volumetric Flow Rate Measure
Air flowrate range within which the air terminal is designed to operate.
TemperatureRange
Thermodynamic Temperature Measure
Temperature range within which the air terminal is designed to operate.
DischargeDirection
Label
Discharge direction of the air terminal. Parallel: discharges parallel to mounting surface designed so that flow attaches to the surface. Perpendicular: discharges away from mounting surface. Adjustable: both parallel and perpendicular discharge.
ThrowLength
Length Measure
The horizontal or vertical axial distance an airstream travels after leaving an AirTerminal before the maximum stream velocity is reduced to a specified terminal velocity under isothermal conditions at the upper value of the AirFlowrateRange.
AirDiffusionPerformanceIndex
Real
The Air Diffusion Performance Index (ADPI) is used for cooling mode conditions. If several measurements of air velocity and air temperature are made throughout the occupied zone of a space, the ADPI is the percentage of locations where measurements were taken that meet the specifications for effective draft temperature and air velocity.
FinishType
Label
The type of finish for the air terminal.
FinishColor
Label
The finish color for the air terminal.
MountingType
Label
The way the air terminal is mounted to the ceiling, wall, etc. Surface: mounted to the surface of something (e.g., wall, duct, etc.). Flat flush: mounted flat and flush with a surface. Lay-in: mounted in a lay-in type ceiling (e.g., a dropped ceiling grid).
CoreType
Label
Identifies the way the core of the AirTerminal is constructed.
CoreSetHorizontal
Plane Angle Measure
Degree of horizontal (in the X-axis of the LocalPlacement) blade set from the centerline.
CoreSetVertical
Plane Angle Measure
Degree of vertical (in the Y-axis of the LocalPlacement) blade set from the centerline.
HasIntegralControl
Boolean
If TRUE, a self powered temperature control is included in the AirTerminal.
FlowControlType
Label
Type of flow control element that may be included as a part of the construction of the air terminal.
HasSoundAttenuator
Boolean
If TRUE, the air terminal has sound attenuation.
HasThermalInsulation
Boolean
If TRUE, the air terminal has thermal insulation.
NeckArea
Area Measure
Neck area of the air terminal.
EffectiveArea
Area Measure
Effective discharge area of the air terminal.
AirFlowrateVersusFlowControlElement
Volumetric Flow Rate Measure
Air flowrate versus flow control element position at nominal pressure drop.
Pset_AirToAirHeatRecoveryPHistory
SensibleEffectiveness
Time Series
Sensible heat transfer effectiveness, where effectiveness is defined as the ratio of heat transfer to maximum possible heat transfer.
TotalEffectiveness
Time Series
Total heat transfer effectiveness: The ratio of heat transfer to the maximum possible heat transfer.
TemperatureEffectiveness
Time Series
Temperature heat transfer effectiveness: The ratio of primary airflow temperature changes to maximum possible temperature changes.
DefrostTemperatureEffectiveness
Time Series
Temperature heat transfer effectiveness when defrosting is active.
HumidityEffectiveness
Time Series
Humidity heat transfer effectiveness: The ratio of primary airflow absolute humidity changes to maximum possible absolute humidity changes.
SensibleHeatTransferRate
Time Series
Sensible heat transfer rate.
LatentHeatTransferRate
Time Series
Latent heat transfer rate.
TotalHeatTransferRate
Time Series
Total heat transfer rate.
SensibleEffectivenessTable
Time Series
Sensible heat transfer effectiveness curve as a function of the primary and secondary air flow rate.
TotalEffectivenessTable
Time Series
Total heat transfer effectiveness curve as a function of the primary and secondary air flow rate.
AirPressureDropCurves
Time Series
Air pressure drop as function of air flow rate.
Pset_AirToAirHeatRecoveryTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
HeatTransferTypeEnum
Label
Type of heat transfer between the two air streams.
HasDefrost
Boolean
has the heat exchanger has defrost function or not.
OperationalTemperatureRange
Thermodynamic Temperature Measure
Allowable operation ambient air temperature range.
PrimaryAirflowRateRange
Volumetric Flow Rate Measure
possible range of primary airflow that can be delivered..
SecondaryAirflowRateRange
Pressure Measure
possible range of secondary airflow that can be delivered.
Pset_BoilerPHistory
EnergySourceConsumption
Time Series
Energy consumption.
OperationalEfficiency
Time Series
Operational efficiency: boiler output divided by total energy input (electrical and fuel).
CombustionEfficiency
Time Series
Combustion efficiency under nominal condition.
WorkingPressure
Time Series
Boiler working pressure.
CombustionTemperature
Time Series
Average combustion chamber temperature.
PartLoadRatio
Time Series
Ratio of the real to the nominal capacity.
Load
Time Series
Boiler real load.
PrimaryEnergyConsumption
Time Series
Boiler primary energy source consumption (i.e., the fuel consumed for changing the thermodynamic state of the fluid).
AuxiliaryEnergyConsumption
Time Series
Boiler secondary energy source consumption (i.e., the electricity consumed by electrical devices such as fans and pumps).
Pset_BoilerTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
PressureRating
Pressure Measure
Nominal pressure rating of the boiler as rated by the agency having jurisdiction.
OperatingMode
Label
Identifies the operating mode of the boiler.
HeatTransferSurfaceArea
Area Measure
Total heat transfer area of the vessel.
NominalPartLoadRatio
Real
Allowable part load ratio range.
WaterInletTemperatureRange
Thermodynamic Temperature Measure
Allowable water inlet temperature range.
WaterStorageCapacity
Volume Measure
Water storage capacity.
IsWaterStorageHeater
Boolean
This is used to identify if the boiler has storage capacity (TRUE). If FALSE, then there is no storage capacity built into the boiler, such as an instantaneous hot water heater.
PartialLoadEfficiencyCurves
Positive Ratio Measure
Boiler efficiency as a function of the partial load factor; E = f (partialLaodfactor).
OutletTemperatureRange
Thermodynamic Temperature Measure
Allowable outlet temperature of either the water or the steam.
NominalEnergyConsumption
Power Measure
Nominal fuel consumption rate required to produce the total boiler heat output.
EnergySource
Label
Enumeration defining the energy source or fuel cumbusted to generate heat.
Pset_BoilerTypeSteam
MaximumOutletPressure
Label
Maximum steam outlet pressure.
NominalEfficiency
Thermodynamic Temperature Measure
The nominal efficiency of the boiler as defined by the manufacturer. For steam boilers, a function of inlet temperature versus steam pressure. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure) and OutletTemperature(IfcThermodynamicTemperatureMeasure) in DefiningValues, and NominalEfficiency(IfcNormalisedRatioMeasure) in DefinedValues. For example, DefininfValues(InletTemp, OutletTemp), DefinedValues(null, NominalEfficiency). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship.
HeatOutput
Thermodynamic Temperature Measure
Total nominal heat output as listed by the Boiler manufacturer. For steam boilers, it is a function of inlet temperature versus steam pressure. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure) and OutletTemperature(IfcThermodynamicTemperatureMeasure) in DefiningValues, and HeatOutput(IfcEnergyMeasure) in DefinedValues. For example, DefiningValues(InletTemp, OutletTemp), DefinedValues(null, HeatOutput). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship.
Pset_BoilerTypeWater
NominalEfficiency
Thermodynamic Temperature Measure
The nominal efficiency of the boiler as defined by the manufacturer. For water boilers, a function of inlet versus outlet temperature. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure), OutletTemperature(IfcThermodynamicTemperatureMeasure), NominalEfficiency(IfcNormalizedRatioMeasure). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship.
HeatOutput
Thermodynamic Temperature Measure
Total nominal heat output as listed by the Boiler manufacturer. For water boilers, it is a function of inlet versus outlet temperature. For steam boilers, it is a function of inlet temperature versus steam pressure. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: InletTemperature(IfcThermodynamicTemperatureMeasure), OutletTemperature(IfcThermodynamicTemperatureMeasure), HeatOutput(IfcEnergyMeasure). The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship.
Pset_BurnerTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
EnergySource
Label
Enumeration defining the energy source or fuel cumbusted to generate heat.
Pset_ChillerPHistory
Capacity
Time Series
The product of the ideal capacity and the overall volumetric efficiency of the compressor.
EnergyEfficiencyRatio
Time Series
The Energy efficiency ratio (EER) is the ratio of net cooling capacity to the total input rate of electric power applied. By definition, the units are BTU/hour per Watt. The input electric power may be obtained from Pset_DistributionPortPHistoryElectrical.RealPower on the 'Power' port of the IfcChiller.
CoefficientOfPerformance
Time Series
The Coefficient of performance (COP) is the ratio of heat removed to energy input. The energy input may be obtained by multiplying Pset_DistributionPortPHistoryGas.FlowRate on the 'Fuel' port of the IfcChiller by Pset_MaterialFuel.LowerHeatingValue. The IfcDistributionPort for fuel has an associated IfcMaterial with fuel properties and is assigned to an IfcPerformanceHistory object nested within this IfcPerformanceHistory object.
Pset_ChillerTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
NominalCapacity
Power Measure
Nominal cooling capacity of chiller at standardized conditions as defined by the agency having jurisdiction.
NominalEfficiency
Positive Ratio Measure
Nominal chiller efficiency under nominal conditions.
NominalCondensingTemperature
Thermodynamic Temperature Measure
Chiller condensing temperature.
NominalEvaporatingTemperature
Thermodynamic Temperature Measure
Chiller evaporating temperature.
NominalHeatRejectionRate
Power Measure
Sum of the refrigeration effect and the heat equivalent of the power input to the compressor.
NominalPowerConsumption
Power Measure
Nominal total power consumption.
CapacityCurve
Thermodynamic Temperature Measure
Chiller cooling capacity is a function of condensing temperature and evaporating temperature, data is in table form, Capacity = f (TempCon, TempEvp), capacity = a1+b1*Tei+c1*Tei^2+d1*Tci+e1*Tci^2+f1*Tei*Tci. This table uses multiple input variables; to represent, both DefiningValues and DefinedValues lists are null and IfcTable is attached using IfcPropertyConstraintRelationship and IfcMetric. Columns are specified in the following order: 1.IfcPowerMeasure:Capacity 2.IfcThermodynamicTemperatureMeasure:CondensingTemperature 3.IfcThermodynamicTemperatureMeasure:EvaporatingTemperature
CoefficientOfPerformanceCurve
Thermodynamic Temperature Measure
Chiller coefficient of performance (COP) is function of condensing temperature and evaporating temperature, data is in table form, COP= f (TempCon, TempEvp), COP = a2+b2*Tei+c2*Tei^2+d2*Tci+e2*Tci^2+f2*Tei*Tci. This table uses multiple input variables; to represent, both DefiningValues and DefinedValues lists are null and IfcTable is attached using IfcPropertyConstraintRelationship and IfcMetric. Columns are specified in the following order: 1.IfcPositiveRatioMeasure:CoefficientOfPerformance 2.IfcThermodynamicTemperatureMeasure:CondensingTemperature 3.IfcThermodynamicTemperatureMeasure:EvaporatingTemperature
FullLoadRatioCurve
Positive Ratio Measure
Ratio of actual power to full load power as a quadratic function of part load, at certain condensing and evaporating temperature, FracFullLoadPower = f ( PartLoadRatio).
Pset_CoilOccurrence
HasSoundAttenuation
Boolean
TRUE if the coil has sound attenuation, FALSE if it does not.
Pset_CoilPHistory
AtmosphericPressure
Time Series
Ambient atmospheric pressure.
AirPressureDropCurve
Time Series
Air pressure drop curve, pressure drop – flow rate curve, AirPressureDrop = f (AirflowRate).
SoundCurve
Time Series
Regenerated sound versus air-flow rate.
FaceVelocity
Time Series
Air velocity through the coil.
Pset_CoilTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
OperationalTemperatureRange
Thermodynamic Temperature Measure
Allowable operational air temperature range.
AirflowRateRange
Volumetric Flow Rate Measure
Possible range of airflow that can be delivered. For cases where there is no airflow across the coil (e.g. electric coil in a floor slab), then the value is zero.
NominalSensibleCapacity
Power Measure
Nominal sensible capacity.
NominalLatentCapacity
Power Measure
Nominal latent capacity.
NominalUA
Real
Nominal UA value.
PlacementType
Label
Indicates the placement of the coil. FLOOR indicates an under floor heater (if coil type is WATERHEATINGCOIL or ELECTRICHEATINGCOIL); CEILING indicates a cooling ceiling (if coil type is WATERCOOLINGCOIL); UNIT indicates that the coil is part of a cooling or heating unit, like cooled beam, etc.
Pset_CoilTypeHydronic
FluidPressureRange
Pressure Measure
Allowable water working pressure range inside the tube.
CoilCoolant
Label
The fluid used for heating or cooling used by the hydronic coil.
CoilConnectionDirection
Label
Coil connection direction (facing into the air stream).
CoilFluidArrangement
Label
Fluid flow arrangement of the coil. CrossCounterFlow: Air and water flow enter in different directions. CrossFlow: Air and water flow are perpendicular. CrossParallelFlow: Air and water flow enter in same directions.
CoilFaceArea
Area Measure
Coil face area in the direction against air the flow.
HeatExchangeSurfaceArea
Area Measure
Heat exchange surface area associated with U-value.
PrimarySurfaceArea
Area Measure
Primary heat transfer surface area of the tubes and headers.
SecondarySurfaceArea
Area Measure
Secondary heat transfer surface area created by fins.
Fluid
Material Definition
The properties of the hydronic fluid used for heat transfer within the coil tubes.
TotalUACurves
Real
Total UA curves, UA - air and water velocities, UA = [(C1 * AirFlowRate^0.8)^-1 + (C2 * WaterFlowRate^0.8)^-1]^-1. Note: as two variables are used, DefiningValues and DefinedValues are null, and values are stored in IfcTable in the following order: AirFlowRate,WaterFlowRate,UA. The IfcTable is related to IfcPropertyTableValue using IfcMetric and IfcPropertyConstraintRelationship.
WaterPressureDropCurve
Volumetric Flow Rate Measure
Water pressure drop curve, pressure drop – flow rate curve, WaterPressureDrop = f(WaterflowRate).
BypassFactor
Normalized Ratio Measure
Fraction of air that is bypassed by the coil (0-1).
SensibleHeatRatio
Normalized Ratio Measure
Air-side sensible heat ratio, or fraction of sensible heat transfer to the total heat transfer.
WetCoilFraction
Normalized Ratio Measure
Fraction of coil surface area that is wet (0-1).
Pset_CompressorPHistory
CompressorCapacity
Time Series
The product of the ideal capacity and the overall volumetric efficiency of the compressor.
EnergyEfficiencyRatio
Time Series
Energy efficiency ratio (EER).
CoefficientOfPerformance
Time Series
Coefficient of performance (COP).
VolumetricEfficiency
Time Series
Ratio of the actual volume of gas entering the compressor to the theoretical displacement of the compressor.
CompressionEfficiency
Time Series
Ratio of the work required for isentropic compression of the gas to the work delivered to the gas within the compression volume (as obtained by measurement).
MechanicalEfficiency
Time Series
Ratio of the work (as measured) delivered to the gas to the work input to the compressor shaft.
IsentropicEfficiency
Time Series
Ratio of the work required for isentropic compression of the gas to work input to the compressor shaft.
CompressorTotalEfficiency
Time Series
Ratio of the thermal cooling capacity to electrical input.
ShaftPower
Time Series
The actual shaft power input to the compressor.
InputPower
Time Series
Input power to the compressor motor.
LubricantPumpHeatGain
Time Series
Lubricant pump heat gain.
FrictionHeatGain
Time Series
Friction heat gain.
CompressorTotalHeatGain
Time Series
Compressor total heat gain.
FullLoadRatio
Time Series
Ratio of actual power to full load power as a quadratic function of part load, at certain condensing and evaporating temperature, FracFullLoadPower = f ( PartLoadRatio).
Pset_CompressorTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
PowerSource
Label
Type of power driving the compressor.
RefrigerantClass
Label
Refrigerant class used by the compressor. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.
RefrigerantType
Material Definition
Refrigerant material.
MinimumPartLoadRatio
Positive Ratio Measure
Minimum part load ratio as a fraction of nominal capacity.
MaximumPartLoadRatio
Positive Ratio Measure
Maximum part load ratio as a fraction of nominal capacity.
CompressorSpeed
Rotational Frequency Measure
Compressor speed.
NominalCapacity
Power Measure
Compressor nameplate capacity.
IdealCapacity
Power Measure
Compressor capacity under ideal conditions.
IdealShaftPower
Power Measure
Compressor shaft power under ideal conditions.
HasHotGasBypass
Boolean
Whether or not hot gas bypass is provided for the compressor. TRUE = Yes, FALSE = No.
ImpellerDiameter
Positive Length Measure
Diameter of compressor impeller - used to scale performance of geometrically similar compressors.
Pset_CondenserPHistory
HeatRejectionRate
Time Series
Sum of the refrigeration effect and the heat equivalent of the power input to the compressor.
ExteriorHeatTransferCoefficient
Time Series
Exterior heat transfer coefficient associated with exterior surface area.
InteriorHeatTransferCoefficient
Time Series
Interior heat transfer coefficient associated with interior surface area.
RefrigerantFoulingResistance
Time Series
Fouling resistance on the refrigerant side.
CondensingTemperature
Time Series
Refrigerant condensing temperature.
LogarithmicMeanTemperatureDifference
Time Series
Logarithmic mean temperature difference between refrigerant and water or air.
UAcurves
Time Series
UV = f (VExterior, VInterior), UV as a function of interior and exterior fluid flow velocity at the entrance.
CompressorCondenserHeatGain
Time Series
Heat gain between condenser inlet to compressor outlet.
CompressorCondenserPressureDrop
Time Series
Pressure drop between condenser inlet and compressor outlet.
CondenserMeanVoidFraction
Time Series
Mean void fraction in condenser.
WaterFoulingResistance
Time Series
Fouling resistance on water/air side.
Pset_CondenserTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
RefrigerantClass
Label
Refrigerant class used by the condenser. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.
RefrigerantMaterial
Material Definition
The refrigerant material used for heat transfer purposes.
ExternalSurfaceArea
Area Measure
External surface area (both primary and secondary area).
InternalSurfaceArea
Area Measure
Internal surface area.
InternalRefrigerantVolume
Volume Measure
Internal volume of condenser (refrigerant side).
InternalWaterVolume
Volume Measure
Internal volume of condenser (water side).
NominalHeatTransferArea
Area Measure
Nominal heat transfer surface area associated with nominal overall heat transfer coefficient.
NominalHeatTransferCoefficient
Thermal Transmittance Measure
Nominal overall heat transfer coefficient associated with nominal heat transfer area.
Pset_CooledBeamPHistory
TotalCoolingCapacity
Time Series
Total cooling capacity. This includes cooling capacity of beam and cooling capacity of supply air.
TotalHeatingCapacity
Time Series
Total heating capacity. This includes heating capacity of beam and heating capacity of supply air.
BeamCoolingCapacity
Time Series
Cooling capacity of beam. This excludes cooling capacity of supply air.
BeamHeatingCapacity
Time Series
Heating capacity of beam. This excludes heating capacity of supply air.
CoolingWaterFlowRate
Time Series
Water flow rate for cooling.
HeatingWaterFlowRate
Time Series
Water flow rate for heating.
CorrectionFactorForCooling
Time Series
Correction factor k as a function of water flow rate (used to calculate cooling capacity).
CorrectionFactorForHeating
Time Series
Correction factor k as a function of water flow rate (used to calculate heating capacity).
WaterPressureDropCurves
Time Series
Water pressure drop as function of water flow rate.
SupplyWaterTemperatureCooling
Time Series
Supply water temperature in cooling mode.
ReturnWaterTemperatureCooling
Time Series
Return water temperature in cooling mode.
SupplyWaterTemperatureHeating
Time Series
Supply water temperature in heating mode.
ReturnWaterTemperatureHeating
Time Series
Return water temperature in heating mode.
Pset_CooledBeamPHistoryActive
AirFlowRate
Time Series
Air flow rate.
Throw
Time Series
Distance cooled beam throws the air.
AirPressureDropCurves
Time Series
Air pressure drop as function of air flow rate.
Pset_CooledBeamTypeActive
AirFlowConfiguration
Label
Air flow configuration type of cooled beam.
AirflowRateRange
Volumetric Flow Rate Measure
Possible range of airflow that can be delivered.
SupplyAirConnectionType
Label
The manner in which the pipe connection is made to the cooled beam.
ConnectionSize
Length Measure
Duct connection diameter.
Pset_CooledBeamTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
IsFreeHanging
Boolean
Is it free hanging type (not mounted in a false ceiling)?
WaterFlowControlSystemType
Label
Factory fitted waterflow control system.
WaterPressureRange
Pressure Measure
Allowable water circuit working pressure range.
NominalCoolingCapacity
Power Measure
Nominal cooling capacity.
NominalSurroundingTemperatureCooling
Thermodynamic Temperature Measure
Nominal surrounding temperature (refers to nominal cooling capacity).
NominalSurroundingHumidityCooling
Normalized Ratio Measure
Nominal surrounding humidity (refers to nominal cooling capacity).
NominalSupplyWaterTemperatureCooling
Thermodynamic Temperature Measure
Nominal supply water temperature (refers to nominal cooling capacity).
NominalReturnWaterTemperatureCooling
Thermodynamic Temperature Measure
Nominal return water temperature (refers to nominal cooling capacity).
NominalWaterFlowCooling
Volumetric Flow Rate Measure
Nominal water flow (refers to nominal cooling capacity).
NominalHeatingCapacity
Power Measure
Nominal heating capacity.
NominalSurroundingTemperatureHeating
Thermodynamic Temperature Measure
Nominal surrounding temperature (refers to nominal heating capacity).
NominalSupplyWaterTemperatureHeating
Thermodynamic Temperature Measure
Nominal supply water temperature (refers to nominal heating capacity).
NominalReturnWaterTemperatureHeating
Thermodynamic Temperature Measure
Nominal return water temperature (refers to nominal heating capacity).
NominalWaterFlowHeating
Volumetric Flow Rate Measure
Nominal water flow (refers to nominal heating capacity).
IntegratedLightingType
Label
Integrated lighting in cooled beam.
PipeConnectionEnum
Label
The manner in which the pipe connection is made to the cooled beam.
FinishColor
Label
Finish color for cooled beam.
CoilLength
Positive Length Measure
Length of coil.
CoilWidth
Positive Length Measure
Width of coil.
Pset_CoolingTowerPHistory
Capacity
Time Series
Cooling tower capacity in terms of heat transfer rate of the cooling tower between air stream and water stream.
HeatTransferCoefficient
Time Series
Heat transfer coefficient-area product.
SumpHeaterPower
Time Series
Electrical heat power of sump heater.
UACurve
Time Series
UA value as a function of fan speed at certain water flow rate, UA = f ( fan speed).
Performance
Time Series
Water temperature change as a function of wet-bulb temperature, water entering temperature, water flow rate, air flow rate, Tdiff = f ( Twet-bulb, Twater,in, mwater, mair).
Pset_CoolingTowerTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
NominalCapacity
Power Measure
Nominal cooling tower capacity in terms of heat transfer rate of the cooling tower between air stream and water stream at nominal conditions.
CircuitType
Label
OpenCircuit: Exposes water directly to the cooling atmosphere. CloseCircuit: The fluid is separated from the atmosphere by a heat exchanger. Wet: The air stream or the heat exchange surface is evaporatively cooled. Dry: No evaporation into the air stream. DryWet: A combination of a dry tower and a wet tower.
FlowArrangement
Label
CounterFlow: Air and water flow enter in different directions. CrossFlow: Air and water flow are perpendicular. ParallelFlow: air and water flow enter in same directions.
SprayType
Label
SprayFilled: Water is sprayed into airflow. SplashTypeFill: water cascades over successive rows of splash bars. FilmTypeFill: water flows in a thin layer over closely spaced sheets.
CapacityControl
Label
FanCycling: Fan is cycled on and off to control duty. TwoSpeedFan: Fan is switched between low and high speed to control duty. VariableSpeedFan: Fan speed is varied to control duty. DampersControl: Dampers modulate the air flow to control duty. BypassValveControl: Bypass valve modulates the water flow to control duty. MultipleSeriesPumps: Turn on/off multiple series pump to control duty. TwoSpeedPump: Switch between high/low pump speed to control duty. VariableSpeedPump: vary pump speed to control duty.
ControlStrategy
Label
FixedExitingWaterTemp: The capacity is controlled to maintain a fixed exiting water temperature. WetBulbTempReset: The set-point is reset based on the wet-bulb temperature.
NumberOfCells
Integer
Number of cells in one cooling tower unit.
BasinReserveVolume
Volume Measure
Volume between operating and overflow levels in cooling tower basin.
LiftElevationDifference
Positive Length Measure
Elevation difference between cooling tower sump and the top of the tower.
WaterRequirement
Volumetric Flow Rate Measure
Make-up water requirements.
OperationTemperatureRange
Thermodynamic Temperature Measure
Allowable operation ambient air temperature range.
AmbientDesignDryBulbTemperature
Thermodynamic Temperature Measure
Ambient design dry bulb temperature used for selecting the cooling tower.
AmbientDesignWetBulbTemperature
Thermodynamic Temperature Measure
Ambient design wet bulb temperature used for selecting the cooling tower.
Pset_DamperOccurrence
SizingMethod
Label
Identifies whether the damper is sized nominally or with exact measurements: NOMINAL: Nominal sizing method. EXACT: Exact sizing method.
Pset_DamperPHistory
AirFlowRate
Time Series
Air flow rate.
Leakage
Time Series
Air leakage rate.
PressureDrop
Time Series
Pressure drop.
BladePositionAngle
Time Series
Blade position angle; angle between the blade and flow direction ( 0 - 90).
DamperPosition
Time Series
Damper position (0-1); damper position ( 0=closed=90deg position angle, 1=open=0deg position angle.
PressureLossCoefficient
Time Series
Pressure loss coefficient.
Pset_DamperTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Operation
Label
The operational mechanism for the damper operation.
Orientation
Label
The intended orientation for the damper as specified by the manufacturer.
BladeMaterial
Material Definition
The material from which the damper blades are constructed.
BladeThickness
Positive Length Measure
The thickness of the damper blade.
SealMaterial
Material Definition
The material from which the damper seals are constructed.
BladeAction
Label
Blade action.
BladeShape
Label
Blade shape. Flat means triple V-groove.
BladeEdge
Label
Blade edge.
NumberofBlades
Integer
Number of blades.
FaceArea
Area Measure
Face area open to the airstream.
MaximumAirFlowRate
Volumetric Flow Rate Measure
Maximum allowable air flow rate.
TemperatureRange
Thermodynamic Temperature Measure
Temperature range.
MaximumWorkingPressure
Pressure Measure
Maximum working pressure.
TemperatureRating
Thermodynamic Temperature Measure
Temperature rating.
NominalAirFlowRate
Volumetric Flow Rate Measure
Nominal air flow rate.
OpenPressureDrop
Pressure Measure
Total pressure drop across damper.
LeakageFullyClosed
Volumetric Flow Rate Measure
Leakage when fully closed.
LossCoefficentCurve
Positive Plane Angle Measure
Loss coefficient – blade position angle curve; ratio of pressure drop to velocity pressure versus blade angle; C = f (blade angle position).
LeakageCurve
Volumetric Flow Rate Measure
Leakage versus pressure drop; Leakage = f (pressure).
RegeneratedSoundCurve
Volumetric Flow Rate Measure
Regenerated sound versus air flow rate.
FrameType
Label
The type of frame used by the damper (e.g., Standard, Single Flange, Single Reversed Flange, Double Flange, etc.).
FrameDepth
Positive Length Measure
The length (or depth) of the damper frame.
FrameMaterial
Material Definition
The material from which the damper frame is constructed.
FrameThickness
Positive Length Measure
The thickness of the damper frame material.
CloseOffRating
Pressure Measure
Close off rating.
Pset_DamperTypeControlDamper
TorqueRange
Torque Measure
Torque range: minimum operational torque to maximum allowable torque.
ControlDamperOperation
Label
The inherent characteristic of the control damper operation.
Pset_DamperTypeFireDamper
ActuationType
Label
Enumeration that identifies the different types of dampers.
ClosureRatingEnum
Label
Enumeration that identifies the closure rating for the damper.
FireResistanceRating
Label
Measure of the fire resistance rating in hours (e.g., 1.5 hours, 2 hours, etc.).
FusibleLinkTemperature
Thermodynamic Temperature Measure
The temperature that the fusible link melts.
Pset_DamperTypeFireSmokeDamper
ControlType
Label
The type of control used to operate the damper (e.g., Open/Closed Indicator, Resetable Temperature Sensor, Temperature Override, etc.).
ActuationType
Label
Enumeration that identifies the different types of dampers.
ClosureRatingEnum
Label
Enumeration that identifies the closure rating for the damper.
FireResistanceRating
Label
Measure of the fire resistance rating in hours (e.g., 1.5 hours, 2 hours, etc.).
FusibleLinkTemperature
Thermodynamic Temperature Measure
The temperature that the fusible link melts.
Pset_DamperTypeSmokeDamper
ControlType
Label
The type of control used to operate the damper (e.g., Open/Closed Indicator, Resetable Temperature Sensor, Temperature Override, etc.) .
Pset_DuctFittingOccurrence
InteriorRoughnessCoefficient
Positive Length Measure
The interior roughness of the duct fitting material.
HasLiner
Boolean
TRUE if the fitting has interior duct insulating lining, FALSE if it does not.
Color
Label
The color of the duct segment. Note: This is typically used for any duct segments with a painted surface which is not otherwise specified as a covering.
Pset_DuctFittingPHistory
LossCoefficient
Time Series
Dimensionless loss coefficient used for calculating fluid resistance representing the ratio of total pressure loss to velocity pressure at a referenced cross-section.
AtmosphericPressure
Time Series
Ambient atmospheric pressure.
AirFlowLeakage
Time Series
Volumetric leakage flow rate.
Pset_DuctFittingTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
PressureClass
Pressure Measure
Pressure classification as defined by the authority having jurisdiction (e.g., SMACNA, etc.).
PressureRange
Pressure Measure
Allowable maximum and minimum working pressure (relative to ambient pressure).
TemperatureRange
Thermodynamic Temperature Measure
Allowable maximum and minimum temperature.
Pset_DuctSegmentOccurrence
InteriorRoughnessCoefficient
Positive Length Measure
The interior roughness of the duct fitting material.
HasLiner
Boolean
TRUE if the fitting has interior duct insulating lining, FALSE if it does not.
Color
Label
The color of the duct segment. Note: This is typically used for any duct segments with a painted surface which is not otherwise specified as a covering.
Pset_DuctSegmentPHistory
LossCoefficient
Time Series
Dimensionless loss coefficient used for calculating fluid resistance representing the ratio of total pressure loss to velocity pressure at a referenced cross-section.
AtmosphericPressure
Time Series
Ambient atmospheric pressure.
LeakageCurve
Time Series
Leakage per unit length curve versus working pressure. If a scalar is expressed then it represents LeakageClass which is flowrate per unit area at a specified pressure rating (e.g., ASHRAE Fundamentals 2001 34.16.).
FluidFlowLeakage
Time Series
Volumetric leakage flow rate.
Pset_DuctSegmentTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Shape
Label
Cross sectional shape. Note that this shape is uniform throughout the length of the segment. For nonuniform shapes, a transition fitting should be used instead.
WorkingPressure
Pressure Measure
Pressure classification as defined by the authority having jurisdiction (e.g., SMACNA, etc.).
PressureRange
Pressure Measure
Allowable maximum and minimum working pressure (relative to ambient pressure).
TemperatureRange
Thermodynamic Temperature Measure
Allowable maximum and minimum temperature.
LongitudinalSeam
Text
The type of seam to be used along the longitudinal axis of the duct segment.
NominalDiameterOrWidth
Positive Length Measure
The nominal diameter or width of the duct segment.
NominalHeight
Positive Length Measure
The nominal height of the duct segment.
Reinforcement
Label
The type of reinforcement, if any, used for the duct segment.
ReinforcementSpacing
Positive Length Measure
The spacing between reinforcing elements.
Pset_DuctSilencerPHistory
AirFlowRate
Time Series
Volumetric air flow rate.
AirPressureDropCurve
Time Series
Air pressure drop as a function of air flow rate.
Pset_DuctSilencerTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
HydraulicDiameter
Length Measure
Hydraulic diameter.
Length
Length Measure
The finished length of the silencer.
Weight
Mass Measure
The weight of the silencer.
AirFlowrateRange
Volumetric Flow Rate Measure
Possible range of airflow that can be delivered.
WorkingPressureRange
Pressure Measure
Allowable minimum and maximum working pressure (relative to ambient pressure).
TemperatureRange
Thermodynamic Temperature Measure
Allowable minimum and maximum temperature.
HasExteriorInsulation
Boolean
TRUE if the silencer has exterior insulation. FALSE if it does not.
Pset_EngineTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
EnergySource
Label
The source of energy.
Pset_EvaporativeCoolerPHistory
WaterSumpTemperature
Time Series
Water sump temperature.
Effectiveness
Time Series
Ratio of the change in dry bulb temperature of the (primary) air stream to the difference between the entering dry bulb temperature of the (primary) air and the wet-bulb temperature of the (secondary) air.
SensibleHeatTransferRate
Time Series
Sensible heat transfer rate to primary air flow.
LatentHeatTransferRate
Time Series
Latent heat transfer rate to primary air flow.
TotalHeatTransferRate
Time Series
Total heat transfer rate to primary air flow.
Pset_EvaporativeCoolerTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
FlowArrangement
Label
CounterFlow: Air and water flow enter in different directions. CrossFlow: Air and water flow are perpendicular. ParallelFlow: Air and water flow enter in same directions.
HeatExchangeArea
Area Measure
Heat exchange area.
OperationTemperatureRange
Thermodynamic Temperature Measure
Allowable operation ambient air temperature range.
WaterRequirement
Volumetric Flow Rate Measure
Make-up water requirement.
EffectivenessTable
Volumetric Flow Rate Measure
Total heat transfer effectiveness curve as a function of the primary air flow rate.
AirPressureDropCurve
Volumetric Flow Rate Measure
Air pressure drop as function of air flow rate.
WaterPressDropCurve
Volumetric Flow Rate Measure
Water pressure drop as function of water flow rate.
Pset_EvaporatorPHistory
HeatRejectionRate
Time Series
Sum of the refrigeration effect and the heat equivalent of the power input to the compressor.
ExteriorHeatTransferCoefficient
Time Series
Exterior heat transfer coefficient associated with exterior surface area.
InteriorHeatTransferCoefficient
Time Series
Interior heat transfer coefficient associated with interior surface area.
RefrigerantFoulingResistance
Time Series
Fouling resistance on the refrigerant side.
EvaporatingTemperature
Time Series
Refrigerant evaporating temperature.
LogarithmicMeanTemperatureDifference
Time Series
Logarithmic mean temperature difference between refrigerant and water or air.
UAcurves
Time Series
UV = f (VExterior, VInterior), UV as a function of interior and exterior fluid flow velocity at the entrance.
CompressorEvaporatorHeatGain
Time Series
Heat gain between the evaporator outlet and the compressor inlet.
CompressorEvaporatorPressureDrop
Time Series
Pressure drop between the evaporator outlet and the compressor inlet.
EvaporatorMeanVoidFraction
Time Series
Mean void fraction in evaporator.
WaterFoulingResistance
Time Series
Fouling resistance on water/air side.
Pset_EvaporatorTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
EvaporatorMediumType
Label
ColdLiquid: Evaporator is using liquid type of fluid to exchange heat with refrigerant. ColdAir: Evaporator is using air to exchange heat with refrigerant.
EvaporatorCoolant
Label
The fluid used for the coolant in the evaporator.
RefrigerantClass
Label
Refrigerant class used by the compressor. CFC: Chlorofluorocarbons. HCFC: Hydrochlorofluorocarbons. HFC: Hydrofluorocarbons.
RefrigerantType
Material Definition
Refrigerant material.
ExternalSurfaceArea
Area Measure
External surface area (both primary and secondary area).
InternalSurfaceArea
Area Measure
Internal surface area.
InternalRefrigerantVolume
Volume Measure
Internal volume of evaporator (refrigerant side).
InternalWaterVolume
Volume Measure
Internal volume of evaporator (water side).
NominalHeatTransferArea
Area Measure
Nominal heat transfer surface area associated with nominal overall heat transfer coefficient.
NominalHeatTransferCoefficient
Thermal Transmittance Measure
Nominal overall heat transfer coefficient associated with nominal heat transfer area.
Pset_FanCentrifugal
DischargePosition
Label
Centrifugal fan discharge position. TOPHORIZONTAL: Top horizontal discharge. TOPANGULARDOWN: Top angular down discharge. DOWNBLAST: Downblast discharge. BOTTOMANGULARDOWN: Bottom angular down discharge. BOTTOMHORIZONTAL: Bottom horizontal discharge. BOTTOMANGULARUP: Bottom angular up discharge. UPBLAST: Upblast discharge. TOPANGULARUP: Top angular up discharge. OTHER: Other type of fan arrangement.
DirectionOfRotation
Label
The direction of the centrifugal fan wheel rotation when viewed from the drive side of the fan. CLOCKWISE: Clockwise. COUNTERCLOCKWISE: Counter-clockwise. OTHER: Other type of fan rotation.
Arrangement
Label
Defines the fan and motor drive arrangement as defined by AMCA. ARRANGEMENT1: Arrangement 1. ARRANGEMENT2: Arrangement 2. ARRANGEMENT3: Arrangement 3. ARRANGEMENT4: Arrangement 4. ARRANGEMENT7: Arrangement 7. ARRANGEMENT8: Arrangement 8. ARRANGEMENT9: Arrangement 9. ARRANGEMENT10: Arrangement 10. OTHER: Other type of fan drive arrangement.
Pset_FanOccurrence
DischargeType
Label
Defines the type of connection at the fan discharge. Duct: Discharge into ductwork. Screen: Discharge into screen outlet. Louver: Discharge into a louver. Damper: Discharge into a damper.
ApplicationOfFan
Label
The functional application of the fan. SupplyAir: Supply air fan. ReturnAir: Return air fan. ExhaustAir: Exhaust air fan. Other: Other type of application not defined above.
CoilPosition
Label
Defines the relationship between a fan and a coil. DrawThrough: Fan located downstream of the coil. BlowThrough: Fan located upstream of the coil.
MotorPosition
Label
Defines the location of the motor relative to the air stream. InAirStream: Fan motor is in the air stream. OutOfAirStream: Fan motor is out of the air stream.
FanMountingType
Label
Defines the method of mounting the fan in the building.
FractionOfMotorHeatToAirStream
Normalized Ratio Measure
Fraction of the motor heat released into the fluid flow.
ImpellerDiameter
Positive Length Measure
Diameter of fan wheel - used to scale performance of geometrically similar fans.
Pset_FanPHistory
FanRotationSpeed
Time Series
Fan rotation speed.
WheelTipSpeed
Time Series
Fan blade tip speed, typically defined as the linear speed of the tip of the fan blade furthest from the shaft.
FanEfficiency
Time Series
Fan mechanical efficiency.
OverallEfficiency
Time Series
Total efficiency of motor and fan.
FanPowerRate
Time Series
Fan power consumption.
ShaftPowerRate
Time Series
Fan shaft power.
DischargeVelocity
Time Series
The speed at which air discharges from the fan through the fan housing discharge opening.
DischargePressureLoss
Time Series
Fan discharge pressure loss associated with the discharge arrangement.
DrivePowerLoss
Time Series
Fan drive power losses associated with the type of connection between the motor and the fan wheel.
Pset_FanTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
MotorDriveType
Label
Motor drive type: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of motor drive. UNKNOWN: Unknown motor drive type.
CapacityControlType
Label
InletVane: Control by adjusting inlet vane. VariableSpeedDrive: Control by variable speed drive. BladePitchAngle: Control by adjusting blade pitch angle. TwoSpeed: Control by switch between high and low speed. DischargeDamper: Control by modulating discharge damper.
OperationTemperatureRange
Thermodynamic Temperature Measure
Allowable operation ambient air temperature range.
NominalAirFlowRate
Volumetric Flow Rate Measure
Nominal air flow rate.
NominalTotalPressure
Pressure Measure
Nominal total pressure rise across the fan.
NominalStaticPressure
Pressure Measure
The static pressure within the air stream that the fan must overcome to insure designed circulation of air.
NominalRotationSpeed
Rotational Frequency Measure
Nominal fan wheel speed.
NominalPowerRate
Power Measure
Nominal fan power rate.
OperationalCriteria
Time Measure
Time of operation at maximum operational ambient air temperature.
PressureCurve
Volumetric Flow Rate Measure
Pressure rise = f (flow rate).
EfficiencyCurve
Volumetric Flow Rate Measure
Fan efficiency =f (flow rate).
Pset_FilterPHistory
CountedEfficiency
Time Series
Filter efficiency based the particle counts concentration before and after filter against particles with certain size distribution.
WeightedEfficiency
Time Series
Filter efficiency based the particle weight concentration before and after filter against particles with certain size distribution.
ParticleMassHolding
Time Series
Mass of particle holding in the filter.
Pset_FilterTypeAirParticleFilter
AirParticleFilterType
Label
A panel dry type extended surface filter is a dry-type air filter with random fiber mats or blankets in the forms of pockets, V-shaped or radial pleats, and include the following: CoarseFilter: Filter with a efficiency lower than 30% for atmosphere dust-spot. CoarseMetalScreen: Filter made of metal screen. CoarseCellFoams: Filter made of cell foams. CoarseSpunGlass: Filter made of spun glass. MediumFilter: Filter with an efficiency between 30-98% for atmosphere dust-spot. MediumElectretFilter: Filter with fine electret synthetic fibers. MediumNaturalFiberFilter: Filter with natural fibers. HEPAFilter: High efficiency particulate air filter. ULPAFilter: Ultra low penetration air filter. MembraneFilters: Filter made of membrane for certain pore diameters in flat sheet and pleated form. A renewable media with a moving curtain viscous filter are random-fiber media coated with viscous substance in roll form or curtain where fresh media is fed across the face of the filter and the dirty media is rewound onto a roll at the bottom or to into a reservoir: RollForm: Viscous filter used in roll form. AdhesiveReservoir: Viscous filter used in moving curtain form. A renewable moving curtain dry media filter is a random-fiber dry media of relatively high porosity used in moving-curtain(roll) filters. An electrical filter uses electrostatic precipitation to remove and collect particulate contaminants.
FrameMaterial
Material Definition
Filter frame material.
SeparationType
Label
Air particulate filter media separation type.
DustHoldingCapacity
Mass Measure
Maximum filter dust holding capacity.
FaceSurfaceArea
Area Measure
Face area of filter frame.
MediaExtendedArea
Area Measure
Total extended media area.
NominalCountedEfficiency
Real
Nominal filter efficiency based the particle count concentration before and after the filter against particles with a certain size distribution.
NominalWeightedEfficiency
Real
Nominal filter efficiency based the particle weight concentration before and after the filter against particles with a certain size distribution.
PressureDropCurve
Volumetric Flow Rate Measure
Under certain dust holding weight, DelPressure = f (fluidflowRate)
CountedEfficiencyCurve
Mass Measure
Counted efficiency curve as a function of dust holding weight, efficiency = f (dust holding weight).
WeightedEfficiencyCurve
Mass Measure
Weighted efficiency curve as a function of dust holding weight, efficiency = f (dust holding weight).
Pset_FilterTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Weight
Mass Measure
Weight of filter.
InitialResistance
Pressure Measure
Initial new filter fluid resistance (i.e., pressure drop at the maximum air flowrate across the filter when the filter is new per ASHRAE Standard 52.1).
FinalResistance
Pressure Measure
Filter fluid resistance when replacement is required (i.e., Pressure drop at the maximum air flowrate across the filter when the filter needs replacement per ASHRAE Standard 52.1).
OperationTemperatureRange
Thermodynamic Temperature Measure
Allowable operation ambient fluid temperature range.
FlowRateRange
Volumetric Flow Rate Measure
Possible range of fluid flowrate that can be delivered.
NominalFilterFaceVelocity
Linear Velocity Measure
Filter face velocity.
NominalMediaSurfaceVelocity
Linear Velocity Measure
Average fluid velocity at the media surface.
NominalPressureDrop
Pressure Measure
Total pressure drop across the filter.
NominalFlowrate
Volumetric Flow Rate Measure
Nominal fluid flow rate through the filter.
NominalParticleGeometricMeanDiameter
Positive Length Measure
Particle geometric mean diameter associated with nominal efficiency.
NominalParticleGeometricStandardDeviation
Real
Particle geometric standard deviation associated with nominal efficiency.
Pset_FilterTypeCompressedAirFilter
CompressedAirFilterType
Label
ACTIVATEDCARBON: absorbs oil vapor and odor; PARTICLE_FILTER: used to absorb solid particles of medium size; COALESCENSE_FILTER: used to absorb fine solid, oil, and water particles, also called micro filter
OperationPressureMax
Pressure Measure
Maximum pressure under normal operating conditions.
ParticleAbsorptionCurve
Positive Length Measure
Ratio of particles that are removed by the filter. Each entry describes the ratio of particles absorbed greater than equal to the specified size and less than the next specified size. For example, given for 3 significant particle sizes >= 0,1 micro m, >= 1 micro m, >= 5 micro m
AutomaticCondensateDischarge
Boolean
Whether or not the condensing water or oil is discharged automatically from the filter.
CloggingIndicator
Boolean
Whether the filter has an indicator to display the degree of clogging of the filter.
Pset_FilterTypeWaterFilter
WaterFilterType
Label
Further qualifies the type of water filter. Filtration removes undissolved matter; Purification removes dissolved matter; Softening replaces dissolved matter.
Pset_FlowMeterOccurrence
Purpose
Label
Enumeration defining the purpose of the flow meter occurrence.
Pset_FlowMeterTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
ReadOutType
Label
Indication of the form that readout from the meter takes. In the case of a dial read out, this may comprise multiple dials that give a cumulative reading and/or a mechanical odometer.
RemoteReading
Boolean
Indicates whether the meter has a connection for remote reading through connection of a communication device (set TRUE) or not (set FALSE).
Pset_FlowMeterTypeEnergyMeter
NominalCurrent
Electric Current Measure
The nominal current that is designed to be measured.
MaximumCurrent
Electric Current Measure
The maximum allowed current that a device is certified to handle.
MultipleTarriff
Boolean
Indicates whether meter has built-in support for multiple tarriffs (variable energy cost rates).
Pset_FlowMeterTypeGasMeter
GasType
Label
Defines the types of gas that may be specified.
ConnectionSize
Positive Length Measure
Defines the size of inlet and outlet pipe connections to the meter.
MaximumFlowRate
Volumetric Flow Rate Measure
Maximum rate of flow which the meter is expected to pass.
MaximumPressureLoss
Pressure Measure
Pressure loss expected across the meter under conditions of maximum flow.
Pset_FlowMeterTypeOilMeter
ConnectionSize
Positive Length Measure
Defines the size of inlet and outlet pipe connections to the meter.
MaximumFlowRate
Volumetric Flow Rate Measure
Maximum rate of flow which the meter is expected to pass.
Pset_FlowMeterTypeWaterMeter
Type
Label
Defines the allowed values for selection of the flow meter operation type.
ConnectionSize
Positive Length Measure
Defines the size of inlet and outlet pipe connections to the meter.
MaximumFlowRate
Volumetric Flow Rate Measure
Maximum rate of flow which the meter is expected to pass.
MaximumPressureLoss
Pressure Measure
Pressure loss expected across the meter under conditions of maximum flow.
BackflowPreventerType
Label
Identifies the type of backflow preventer installed to prevent the backflow of contaminated or polluted water from an irrigation/reticulation system to a potable water supply.
Pset_HeatExchangerTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Arrangement
Label
Defines the basic flow arrangements for the heat exchanger: COUNTERFLOW: Counterflow heat exchanger arrangement. CROSSFLOW: Crossflow heat exchanger arrangement. PARALLELFLOW: Parallel flow heat exchanger arrangement. MULTIPASS: Multipass flow heat exchanger arrangement. OTHER: Other type of heat exchanger flow arrangement not defined above.
Pset_HeatExchangerTypePlate
NumberOfPlates
Integer
Number of plates used by the plate heat exchanger.
Pset_HumidifierPHistory
AtmosphericPressure
Time Series
Ambient atmospheric pressure.
SaturationEfficiency
Time Series
Saturation efficiency: Ratio of leaving air absolute humidity to the maximum absolute humidity.
Pset_HumidifierTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Application
Label
Humidifier application. Fixed: Humidifier installed in a ducted flow distribution system. Portable: Humidifier is not installed in a ducted flow distribution system.
Weight
Mass Measure
The weight of the humidifier.
NominalMoistureGain
Mass Flow Rate Measure
Nominal rate of water vapor added into the airstream.
NominalAirFlowRate
Volumetric Flow Rate Measure
Nominal rate of air flow into which water vapor is added.
InternalControl
Label
Internal modulation control.
WaterRequirement
Volumetric Flow Rate Measure
Make-up water requirement.
SaturationEfficiencyCurve
Volumetric Flow Rate Measure
Saturation efficiency as a function of the air flow rate.
AirPressureDropCurve
Volumetric Flow Rate Measure
Air pressure drop versus air-flow rate.
Pset_MedicalDeviceTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_PipeConnectionFlanged
FlangeTable
Label
Designation of the standard table to which the flange conforms.
FlangeStandard
Label
Designation of the standard describing the flange table.
BoreSize
Positive Length Measure
The nominal bore of the pipe flange.
FlangeDiameter
Positive Length Measure
Overall diameter of the flange.
FlangeThickness
Positive Length Measure
Thickness of the material from which the pipe bend is constructed.
NumberOfBoltholes
Integer
Number of boltholes in the flange.
BoltSize
Positive Length Measure
Size of the bolts securing the flange.
BoltholePitch
Positive Length Measure
Diameter of the circle along which the boltholes are placed.
Pset_PipeFittingOccurrence
InteriorRoughnessCoefficient
Positive Length Measure
The interior roughness coefficient of the pipe segment.
Color
Label
The color of the pipe segment. Note: This is typically used only for plastic pipe segments. However, it may be used for any pipe segments with a painted surface which is not otherwise specified as a covering.
Pset_PipeFittingPHistory
LossCoefficient
Time Series
Dimensionless loss coefficient used for calculating fluid resistance representing the ratio of total pressure loss to velocity pressure at a referenced cross-section.
FlowrateLeakage
Time Series
Leakage flowrate versus pressure difference.
Pset_PipeFittingTypeBend
BendAngle
Positive Plane Angle Measure
The change of direction of flow.
BendRadius
Positive Length Measure
The radius of bending if circular arc or zero if sharp bend.
Pset_PipeFittingTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
PressureClass
Pressure Measure
The test or rated pressure classification of the fitting.
PressureRange
Pressure Measure
Allowable maximum and minimum working pressure (relative to ambient pressure).
TemperatureRange
Thermodynamic Temperature Measure
Allowable maximum and minimum temperature.
FittingLossFactor
Real
A factor that determines the pressure loss due to friction through the fitting.
Pset_PipeFittingTypeJunction
JunctionType
Label
The type of junction. TEE=3 ports, CROSS = 4 ports.
JunctionLeftAngle
Positive Plane Angle Measure
The change of direction of flow for the left junction.
JunctionLeftRadius
Positive Length Measure
The radius of bending for the left junction.
JunctionRightAngle
Positive Plane Angle Measure
The change of direction of flow for the right junction where 0 indicates straight segment.
JunctionRightRadius
Positive Length Measure
The radius of bending for the right junction where 0 indicates sharp bend.
Pset_PipeSegmentOccurrence
InteriorRoughnessCoefficient
Positive Length Measure
The interior roughness coefficient of the pipe segment.
Color
Label
The color of the pipe segment. Note: This is typically used only for plastic pipe segments. However, it may be used for any pipe segments with a painted surface which is not otherwise specified as a covering.
Gradient
Positive Ratio Measure
The gradient of the pipe segment.
InvertElevation
Length Measure
The invert elevation relative to the datum established for the project.
Pset_PipeSegmentPHistory
LeakageCurve
Time Series
Leakage per unit length curve versus working pressure.
FluidFlowLeakage
Time Series
Volumetric leakage flow rate.
Pset_PipeSegmentTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
WorkingPressure
Pressure Measure
Working pressure.
PressureRange
Pressure Measure
Allowable maximum and minimum working pressure (relative to ambient pressure).
TemperatureRange
Thermodynamic Temperature Measure
Allowable maximum and minimum temperature.
NominalDiameter
Positive Length Measure
The nominal diameter of the pipe segment.
InnerDiameter
Positive Length Measure
The actual inner diameter of the pipe.
OuterDiameter
Positive Length Measure
The actual outer diameter of the pipe.
Pset_PipeSegmentTypeCulvert
InternalWidth
Length Measure
The internal width of the culvert.
ClearDepth
Length Measure
The clear depth of the culvert.
Pset_PipeSegmentTypeGutter
Slope
Plane Angle Measure
Angle of the gutter to allow for drainage.
FlowRating
Volumetric Flow Rate Measure
Actual flow capacity for the gutter. Value of 0.00 means this value has not been set.
Pset_PumpOccurrence
ImpellerDiameter
Positive Length Measure
Diameter of pump impeller - used to scale performance of geometrically similar pumps.
BaseType
Label
Defines general types of pump bases. FRAME: Frame. BASE: Base. NONE: There is no pump base, such as an inline pump. OTHER: Other type of pump base.
DriveConnectionType
Label
The way the pump drive mechanism is connected to the pump. DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of drive connection.
Pset_PumpPHistory
MechanicalEfficiency
Time Series
The pumps operational mechanical efficiency.
OverallEfficiency
Time Series
The pump and motor overall operational efficiency.
PressureRise
Time Series
The developed pressure.
RotationSpeed
Time Series
Pump rotational speed.
Flowrate
Time Series
The actual operational fluid flowrate.
Power
Time Series
The actual power consumption of the pump.
Pset_PumpTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
FlowRateRange
Mass Flow Rate Measure
Allowable range of volume of fluid being pumped against the resistance specified.
FlowResistanceRange
Pressure Measure
Allowable range of frictional resistance against which the fluid is being pumped.
ConnectionSize
Positive Length Measure
The connection size of the to and from the pump.
TemperatureRange
Thermodynamic Temperature Measure
Allowable operational range of the fluid temperature.
NetPositiveSuctionHead
Pressure Measure
Minimum liquid pressure at the pump inlet to prevent cavitation.
NominalRotationSpeed
Rotational Frequency Measure
Pump rotational speed under nominal conditions.
Pset_ShadingDevicePHistory
TiltAngle
Time Series
The angle of tilt defined in the plane perpendicular to the extrusion axis (X-Axis of the local placement). The angle shall be measured from the orientation of the Z-Axis in the local placement.
Azimuth
Time Series
The azimuth of the outward normal for the outward or upward facing surface.
Pset_SpaceHeaterPHistory
FractionRadiantHeatTransfer
Time Series
Fraction of the total heat transfer rate as the radiant heat transfer.
FractionConvectiveHeatTransfer
Time Series
Fraction of the total heat transfer rate as the convective heat transfer.
Effectiveness
Time Series
Ratio of the real heat transfer rate to the maximum possible heat transfer rate.
SurfaceTemperature
Time Series
Average surface temperature of the component.
SpaceAirTemperature
Time Series
Dry bulb temperature in the space.
SpaceMeanRadiantTemperature
Time Series
Mean radiant temperature in the space.
AuxiliaryEnergySourceConsumption
Time Series
Auxiliary energy source consumption.
UACurve
Time Series
UA curve as function of ambient temperature and surface temperature; UA = f (Tambient, Tsurface)
OutputCapacityCurve
Time Series
Partial output capacity curve (as a function of water temperature); Q = f (Twater).
AirResistanceCurve
Time Series
Air resistance curve (w/ fan only); Pressure = f ( flow rate).
Exponent
Time Series
Characteristic exponent, slope of log(heat output) vs log (surface temperature minus environmental temperature).
HeatOutputRate
Time Series
Overall heat transfer rate.
Pset_SpaceHeaterTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
PlacementType
Label
Indicates how the space heater is designed to be placed.
TemperatureClassification
Label
Enumeration defining the temperature classification of the space heater surface temperature. low temperature - surface temperature is relatively low, usually heated by hot water or electricity. high temperature - surface temperature is relatively high, usually heated by gas or steam.
HeatTransferDimension
Label
Indicates how heat is transmitted according to the shape of the space heater.
HeatTransferMedium
Label
Enumeration defining the heat transfer medium if applicable.
EnergySource
Label
Enumeration defining the energy source or fuel combusted to generate heat if applicable. Note: hydronic heaters shall use UNSET; dual-use hydronic/electric heaters shall use ELECTRICITY.
BodyMass
Mass Measure
Overall body mass of the heater.
ThermalMassHeatCapacity
Real
Product of component mass and specific heat.
OutputCapacity
Power Measure
Total nominal heat output as listed by the manufacturer.
ThermalEfficiency
Normalized Ratio Measure
Overall Thermal Efficiency is defined as gross energy output of the heat transfer device divided by the energy input.
NumberOfPanels
Integer
Number of panels.
NumberOfSections
Integer
Number of vertical sections, measured in the direction of flow.
Pset_SpaceHeaterTypeConvector
ConvectorType
Label
Indicates the type of convector, whether forced air (mechanically driven) or natural (gravity).
Pset_SpaceHeaterTypeRadiator
RadiatorType
Label
Indicates the type of radiator.
TubingLength
Positive Length Measure
Water tube length inside the component.
WaterContent
Mass Measure
Weight of water content within the heater.
Pset_SpaceThermalPHistory
CoolingAirFlowRate
Time Series
Cooling air flow rate in the space.
HeatingAirFlowRate
Time Series
Heating air flow rate in the space.
VentilationAirFlowRate
Time Series
Ventilation air flow rate in the space.
ExhaustAirFlowRate
Time Series
Exhaust air flow rate in the space.
SpaceTemperature
Time Series
Temperature of the space.
SpaceRelativeHumidity
Time Series
The relative humidity of the space.
Pset_TankOccurrence
TankComposition
Label
Defines the level of element composition where. COMPLEX: A set of elementary units aggregated together to fulfill the overall required purpose. ELEMENT: A single elementary unit that may exist of itself or as an aggregation of partial units.. PARTIAL: A partial elementary unit.
HasLadder
Boolean
Indication of whether the tank is provided with a ladder (set TRUE) for access to the top. If no ladder is provided then value is set FALSE. Note: No indication is given of the type of ladder (gooseneck etc.)
HasVisualIndicator
Boolean
Indication of whether the tank is provided with a visual indicator (set TRUE) that shows the water level in the tank. If no visual indicator is provided then value is set FALSE.
Pset_TankTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
AccessType
Label
Defines the types of access (or cover) to a tank that may be specified. Note that covers are generally specified for rectangular tanks. For cylindrical tanks, access will normally be via a manhole.
StorageType
Label
Defines the general material category intended to be stored.
NominalLengthOrDiameter
Positive Length Measure
The nominal length or, in the case of a vertical cylindrical tank, the nominal diameter of the tank.
NominalWidthOrDiameter
Positive Length Measure
The nominal width or, in the case of a horizontal cylindrical tank, the nominal diameter of the tank. Note: Not required for a vertical cylindrical tank.
NominalDepth
Positive Length Measure
The nominal depth of the tank. Note: Not required for a horizontal cylindrical tank.
NominalCapacity
Volume Measure
The total nominal or design volumetric capacity of the tank.
EffectiveCapacity
Volume Measure
The total effective or actual volumetric capacity of the tank.
OperatingWeight
Mass Measure
Operating weight of the tank including all of its contents.
PatternType
Label
Defines the types of pattern (or shape of a tank that may be specified.
EndShapeType
Label
Defines the types of end shapes that can be used for preformed tanks. The convention for reading these enumerated values is that for a vertical cylinder, the first value is the base and the second is the top; for a horizontal cylinder, the order of reading should be left to right. For a speherical tank, the value UNSET should be used.
FirstCurvatureRadius
Positive Length Measure
FirstCurvatureRadius should be defined as the base or left side radius of curvature value.
SecondCurvatureRadius
Positive Length Measure
SecondCurvatureRadius should be defined as the top or right side radius of curvature value.
NumberOfSections
Integer
Number of sections used in the construction of the tank. Default is 1. Note: All sections assumed to be the same size.
Pset_TankTypeExpansion
ChargePressure
Pressure Measure
Nominal or design operating pressure of the tank.
PressureRegulatorSetting
Pressure Measure
Pressure that is automatically maintained in the tank.
ReliefValveSetting
Pressure Measure
Pressure at which the relief valve activates.
Pset_TankTypePreformed
PatternType
Label
Defines the types of pattern (or shape of a tank that may be specified.
EndShapeType
Label
Defines the types of end shapes that can be used for preformed tanks. The convention for reading these enumerated values is that for a vertical cylinder, the first value is the base and the second is the top; for a horizontal cylinder, the order of reading should be left to right. For a speherical tank, the value UNSET should be used.
FirstCurvatureRadius
Positive Length Measure
FirstCurvatureRadius should be defined as the base or left side radius of curvature value.
SecondCurvatureRadius
Positive Length Measure
SecondCurvatureRadius should be defined as the top or right side radius of curvature value.
Pset_TankTypePressureVessel
ChargePressure
Pressure Measure
Nominal or design operating pressure of the tank.
PressureRegulatorSetting
Pressure Measure
Pressure that is automatically maintained in the tank.
ReliefValveSetting
Pressure Measure
Pressure at which the relief valve activates.
Pset_TankTypeSectional
NumberOfSections
Integer
Number of sections used in the construction of the tank Note: All sections assumed to be the same size.
SectionLength
Positive Length Measure
The length of a section used in the construction of the tank.
SectionWidth
Positive Length Measure
The width of a section used in the construction of the tank.
Pset_TubeBundleTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
NumberOfRows
Integer
Number of tube rows in the tube bundle assembly.
StaggeredRowSpacing
Positive Length Measure
Staggered tube row spacing.
InLineRowSpacing
Positive Length Measure
In-line tube row spacing.
NumberOfCircuits
Integer
Number of parallel fluid tube circuits.
FoulingFactor
Thermal Resistance Measure
Fouling factor of the tubes in the tube bundle.
ThermalConductivity
Thermal Conductivity Measure
The thermal conductivity of the tube.
Length
Positive Length Measure
Length of the tubes in the tube bundle.
Volume
Volume Measure
Total volume of fluid in the tubes and their headers.
NominalDiameter
Positive Length Measure
Nominal diameter or width of the tubes in the tube bundle.
OutsideDiameter
Positive Length Measure
Actual outside diameter of the tube in the tube bundle.
InsideDiameter
Positive Length Measure
Actual inner diameter of the tube in the tube bundle.
HorizontalSpacing
Positive Length Measure
Horizontal spacing between tubes in the tube bundle.
VerticalSpacing
Positive Length Measure
Vertical spacing between tubes in the tube bundle.
HasTurbulator
Boolean
TRUE if the tube has a turbulator, FALSE if it does not.
Pset_TubeBundleTypeFinned
Spacing
Positive Length Measure
Distance between fins on a tube in the tube bundle.
Thickness
Positive Length Measure
Thickness of the fin.
ThermalConductivity
Thermal Conductivity Measure
The thermal conductivity of the fin.
Length
Positive Length Measure
Length of the fin as measured parallel to the direction of airflow.
Height
Positive Length Measure
Length of the fin as measured perpendicular to the direction of airflow.
Diameter
Positive Length Measure
Actual diameter of a fin for circular fins only.
FinCorrugatedType
Label
Description of a fin corrugated type.
HasCoating
Boolean
TRUE if the fin has a coating, FALSE if it does not.
Pset_UnitaryEquipmentTypeAirConditioningUnit
SensibleCoolingCapacity
Power Measure
Sensible cooling capacity.
LatentCoolingCapacity
Power Measure
Latent cooling capacity.
CoolingEfficiency
Positive Ratio Measure
Coefficient of Performance: Ratio of cooling energy output to energy input under full load operating conditions.
HeatingCapacity
Power Measure
Heating capacity.
HeatingEfficiency
Positive Ratio Measure
Heating efficiency under full load heating conditions.
CondenserFlowrate
Volumetric Flow Rate Measure
Flow rate of fluid through the condenser.
CondenserEnteringTemperature
Thermodynamic Temperature Measure
Temperature of fluid entering condenser.
CondenserLeavingTemperature
Thermodynamic Temperature Measure
Termperature of fluid leaving condenser.
OutsideAirFlowrate
Volumetric Flow Rate Measure
Flow rate of outside air entering the unit.
Pset_UnitaryEquipmentTypeAirHandler
AirHandlerConstruction
Label
Enumeration defining how the air handler might be fabricated.
AirHandlerFanCoilArrangement
Label
Enumeration defining the arrangement of the supply air fan and the cooling coil.
DualDeck
Boolean
Does the AirHandler have a dual deck? TRUE = Yes, FALSE = No.
Pset_UnitaryEquipmentTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_ValvePHistory
PercentageOpen
Time Series
The ratio between the amount that the valve is open to the full open position of the valve.
MeasuredFlowRate
Time Series
The rate of flow of a fluid measured across the valve.
MeasuredPressureDrop
Time Series
The actual pressure drop in the fluid measured across the valve.
Pset_ValveTypeAirRelease
IsAutomatic
Boolean
Indication of whether the valve is automatically operated (TRUE) or manually operated (FALSE).
Pset_ValveTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
ValvePattern
Label
The configuration of the ports of a valve according to either the linear route taken by a fluid flowing through the valve or by the number of ports where: SINGLEPORT: Valve that has a single entry port from the system that it serves, the exit port being to the surrounding environment. ANGLED_2_PORT: Valve in which the direction of flow is changed through 90 degrees. STRAIGHT_2_PORT: Valve in which the flow is straight through. STRAIGHT_3_PORT: Valve with three separate ports. CROSSOVER_4_PORT: Valve with 4 separate ports.
ValveOperation
Label
The method of valve operation where: DROPWEIGHT: A valve that is closed by the action of a weighted lever being released, the weight normally being prevented from dropping by being held by a wire, the closure normally being made by the action of heat on a fusible link in the wire FLOAT: A valve that is opened and closed by the action of a float that rises and falls with water level. The float may be a ball attached to a lever or other mechanism HYDRAULIC: A valve that is opened and closed by hydraulic actuation LEVER: A valve that is opened and closed by the action of a lever rotating the gate within the valve. LOCKSHIELD: A valve that requires the use of a special lockshield key for opening and closing, the operating mechanism being protected by a shroud during normal operation. MOTORIZED: A valve that is opened and closed by the action of an electric motor on an actuator PNEUMATIC: A valve that is opened and closed by pneumatic actuation SOLENOID: A valve that is normally held open by a magnetic field in a coil acting on the gate but that is closed immediately if the electrical current generating the magnetic field is removed. SPRING: A valve that is normally held in position by the pressure of a spring on a plate but that may be caused to open if the pressure of the fluid is sufficient to overcome the spring pressure. THERMOSTATIC: A valve in which the ports are opened or closed to maintain a required predetermined temperature. WHEEL: A valve that is opened and closed by the action of a wheel moving the gate within the valve.
ValveMechanism
Label
The mechanism by which the valve function is achieved where: BALL: Valve that has a ported ball that can be turned relative to the body seat ports. BUTTERFLY: Valve in which a streamlined disc pivots about a diametric axis. CONFIGUREDGATE: Screwdown valve in which the closing gate is shaped in a configured manner to have a more precise control of pressure and flow change across the valve. GLAND: Valve with a tapered seating, in which a rotatable plug is retained by means of a gland and gland packing. GLOBE: Screwdown valve that has a spherical body. LUBRICATEDPLUG: Plug valve in which a lubricant is injected under pressure between the plug face and the body. NEEDLE: Valve for regulating the flow in or from a pipe, in which a slender cone moves along the axis of flow to close against a fixed conical seat. PARALLELSLIDE: Screwdown valve that has a machined plate that slides in formed grooves to form a seal. PLUG: Valve that has a ported plug that can be turned relative to the body seat ports. WEDGEGATE: Screwdown valve that has a wedge shaped plate fitting into tapered guides to form a seal.
Size
Positive Length Measure
The size of the connection to the valve (or to each connection for faucets, mixing valves, etc.).
BodyMaterial
Material Definition
Material from which the body of the valve is constructed.
TestPressure
Pressure Measure
The maximum pressure to which the valve has been subjected under test.
WorkingPressure
Pressure Measure
The normally expected maximum working pressure of the valve.
FlowCoefficient
Real
Flow coefficient (the quantity of fluid that passes through a fully open valve at unit pressure drop), typically expressed as the Kv or Cv value for the valve.
CloseOffRating
Pressure Measure
Close off rating.
Pset_ValveTypeDrawOffCock
HasHoseUnion
Boolean
Indicates whether the drawoff cock is fitted with a hose union connection (= TRUE) or not (= FALSE).
Pset_ValveTypeFaucet
FaucetType
Label
Defines the range of faucet types that may be specified where: Bib: Faucet with a horizontal inlet and a nozzle that discharges downwards. Globe: Faucet fitted through the end of a bath, with a horizontal inlet, a partially spherical body and a vertical nozzle. Diverter: Combination faucet assembly with a valve to enable the flow of mixed water to be transferred to a showerhead. DividedFlowCombination: Combination faucet assembly in which hot and cold water are kept separate until emerging from a common nozzle . Pillar: Faucet that has a vertical inlet and a nozzle that discharges downwards . SingleOutletCombination = Combination faucet assembly in which hot and cold water mix before emerging from a common nozzle . Spray: Faucet with a spray outlet . SprayMixing: Spray faucet connected to hot and cold water supplies that delivers water at a temperature determined during use.
FaucetOperation
Label
Defines the range of ways in which a faucet can be operated that may be specified where: CeramicDisc: Quick action faucet with a ceramic seal to open or close the orifice . LeverHandle: Quick action faucet that is operated by a lever handle . NonConcussiveSelfClosing: Self closing faucet that does not induce surge pressure . QuarterTurn: Quick action faucet that can be fully opened or shut by turning the operating mechanism through 90 degrees. QuickAction: Faucet that can be opened or closed fully with a single small movement of the operating mechanism . ScrewDown: Faucet in which a plate or disc is moved, by the rotation of a screwed spindle, to close or open the orifice. SelfClosing: Faucet that is opened by pressure of the top of an operating spindle and is closed under the action of a spring or weight when the pressure is released. TimedSelfClosing: Self closing faucet that discharges for a predetermined period of time .
FaucetFunction
Label
Defines the operating temperature of a faucet that may be specified.
Finish
Text
Description of the finish applied to the faucet.
FaucetTopDescription
Text
Description of the operating mechanism/top of the faucet.
Pset_ValveTypeFlushing
FlushingRate
Volumetric Flow Rate Measure
The predetermined quantity of water to be flushed.
HasIntegralShutOffDevice
Boolean
Indication of whether the flushing valve has an integral shut off device fitted (set TRUE) or not (set FALSE).
IsHighPressure
Boolean
Indication of whether the flushing valve is suitable for use on a high pressure water main (set TRUE) or not (set FALSE).
Pset_ValveTypeGasTap
HasHoseUnion
Boolean
Indicates whether the gas tap is fitted with a hose union connection (= TRUE) or not (= FALSE).
Pset_ValveTypeIsolating
IsNormallyOpen
Boolean
If TRUE, the valve is normally open. If FALSE is is normally closed.
IsolatingPurpose
Label
Defines the purpose for which the isolating valve is used since the way in which the valve is identified as an isolating valve may be in the context of its use. Note that unless there is a contextual name for the isolating valve (as in the case of a Landing Valve on a rising fire main), then the value assigned shoulkd be UNSET.
Pset_ValveTypeMixing
MixerControl
Label
Defines the form of control of the mixing valve.
OutletConnectionSize
Positive Length Measure
The size of the pipework connection from the mixing valve.
Pset_ValveTypePressureReducing
UpstreamPressure
Pressure Measure
The operating pressure of the fluid upstream of the pressure reducing valve.
DownstreamPressure
Pressure Measure
The operating pressure of the fluid downstream of the pressure reducing valve.
Pset_ValveTypePressureRelief
ReliefPressure
Pressure Measure
The pressure at which the spring or weight in the valve is set to discharge fluid.
Pset_VibrationIsolatorTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
VibrationTransmissibility
Positive Ratio Measure
The vibration transmissibility percentage.
IsolatorStaticDeflection
Length Measure
Static deflection of the vibration isolator.
IsolatorCompressibility
Ratio Measure
The compressibility of the vibration isolator.
Height
Positive Length Measure
Height of the vibration isolator before tha application of load.
MaximumSupportedWeight
Mass Measure
The maximum weight that can be carried by the vibration isolator.
Qto_AirTerminalBaseQuantities
GrossWeight
Weight of the element.
Perimeter
Perimeter of the air terminal face plate.
TotalSurfaceArea
Gross area of the air terminal face plate.
Qto_AirTerminalBoxTypeBaseQuantities
GrossWeight
Weight of the element.
Qto_AirToAirHeatRecoveryBaseQuantities
GrossWeight
Weight of the element.
Qto_BoilerBaseQuantities
GrossWeight
Weight of the element, not including contained fluid.
NetWeight
Weight of the element, including contained fluid as designed.
TotalSurfaceArea
Total surface area of the element.
Qto_BurnerBaseQuantities
GrossWeight
Weight of the element.
Qto_ChillerBaseQuantities
GrossWeight
Weight of the element.
Qto_CoilBaseQuantities
GrossWeight
Weight of the element.
Qto_CompressorBaseQuantities
GrossWeight
Weight of the element.
Qto_CondenserBaseQuantities
GrossWeight
Weight of the element.
Qto_CooledBeamBaseQuantities
GrossWeight
Weight of the element.
Qto_CoolingTowerBaseQuantities
GrossWeight
Weight of the element.
Qto_DamperBaseQuantities
GrossWeight
Weight of the element.
Qto_DuctFittingBaseQuantities
Length
Length of the fitting, calculated at midpoint of cross-section and equal to the distance along the flow path from the port inlet to the port outlet. For junction fittings, it indicates the length of the longest flow path.
GrossCrossSectionArea
Area of the cross section at the inlet, including the duct fitting itself and the interior flow space.
NetCrossSectionArea
Area of the cross section at the inlet, including the duct fitting and excluding the interior flow space.
OuterSurfaceArea
Total area of the extruded surfaces of the fitting (not taking into account the end cap areas).
GrossWeight
Weight of the duct fitting.
Qto_DuctSegmentBaseQuantities
Length
Length of the segment, calculated at midpoint of cross-section, equal to the distance between inlet and outlet ports.
GrossCrossSectionArea
Area of the cross section, including the duct itself and the interior flow space.
NetCrossSectionArea
Area of the cross section of the duct, excluding the interior flow space.
OuterSurfaceArea
Total area of the extruded surfaces of the duct (not taking into account the end cap areas), normally generated as perimeter * length.
GrossWeight
Weight of the duct segment.
Qto_DuctSilencerBaseQuantities
GrossWeight
Weight of the element.
Qto_EvaporativeCoolerBaseQuantities
GrossWeight
Weight of the element.
Qto_EvaporatorBaseQuantities
GrossWeight
Weight of the element.
Qto_FanBaseQuantities
GrossWeight
Weight of the element.
Qto_FilterBaseQuantities
GrossWeight
Weight of the element.
Qto_FlowMeterBaseQuantities
GrossWeight
Weight of the element.
Qto_HeatExchangerBaseQuantities
GrossWeight
Weight of the element.
Qto_HumidifierBaseQuantities
GrossWeight
Weight of the element.
Qto_PipeFittingBaseQuantities
Length
Length of the fitting, calculated at midpoint of cross-section and equal to the distance along the flow path from the port inlet to the port outlet. For junction fittings, it indicates the length of the longest flow path.
GrossCrossSectionArea
Area of the cross section at the inlet, including the pipe fitting itself and the interior flow space.
NetCrossSectionArea
Area of the cross section at the inlet, including the pipe fitting and excluding the interior flow space.
OuterSurfaceArea
Total area of the extruded surfaces of the fitting (not taking into account the end cap areas).
GrossWeight
Weight of the pipe fitting itself, not including contained fluid.
NetWeight
Weight of the pipe fitting, including contained fluid as designed.
Qto_PipeSegmentBaseQuantities
Length
Length of the segment, calculated at midpoint of cross-section, equal to the distance between inlet and outlet ports.
GrossCrossSectionArea
Area of the cross section, including the pipe itself and the interior flow space.
NetCrossSectionArea
Area of the cross section of the pipe, excluding the interior flow space.
OuterSurfaceArea
Total area of the extruded surfaces of the pipe (not taking into account the end cap areas), normally generated as perimeter * length.
GrossWeight
Weight of the pipe segment itself, not including contained fluid.
NetWeight
Weight of the pipe segment, including contained fluid as designed.
Qto_PumpBaseQuantities
GrossWeight
Weight of the element.
Qto_SpaceHeaterBaseQuantities
Length
Length of the water tube inside the component, if applicable.
GrossWeight
Weight of the element itself, not including contained fluid.
NetWeight
Weight of the element, including contained fluid as designed.
Qto_TankBaseQuantities
GrossWeight
Weight of the element itself, not including contained fluid.
NetWeight
Weight of the element, including contained fluid as designed.
TotalSurfaceArea
Total surface area of the element.
Qto_TubeBundleBaseQuantities
GrossWeight
Weight of the element itself, not including contained fluid.
NetWeight
Weight of the element, including contained fluid as designed.
Qto_UnitaryEquipmentBaseQuantities
GrossWeight
Weight of the element.
Qto_ValveBaseQuantities
GrossWeight
Weight of the element.
Qto_VibrationIsolatorBaseQuantities
GrossWeight
Weight of the element.
Pset_FireSuppressionTerminalTypeBreechingInlet
BreechingInletType
Label
Defines the type of breeching inlet.
InletDiameter
Positive Length Measure
The inlet diameter of the breeching inlet.
OutletDiameter
Positive Length Measure
The outlet diameter of the breeching inlet.
CouplingType
Label
Defines the type coupling on the inlet of the breeching inlet.
HasCaps
Boolean
Does the inlet connection have protective caps.
Pset_FireSuppressionTerminalTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_FireSuppressionTerminalTypeFireHydrant
FireHydrantType
Label
Defines the range of hydrant types from which the required type can be selected where. DryBarrel: A hydrant that has isolating valves fitted below ground and that may be used where the possibility of water freezing is a consideration. WetBarrel: A hydrant that has isolating valves fitted above ground and that may be used where there is no possibility of water freezing.
PumperConnectionSize
Positive Length Measure
The size of a connection to which a fire hose may be connected that is then linked to a pumping unit.
NumberOfHoseConnections
Integer
The number of hose connections on the hydrant (excluding the pumper connection).
HoseConnectionSize
Positive Length Measure
The size of connections to which a hose may be connected (other than that to be linked to a pumping unit).
DischargeFlowRate
Volumetric Flow Rate Measure
The volumetric rate of fluid discharge.
FlowClass
Label
Alphanumeric indication of the flow class of a hydrant (may be used in connection with or instead of the FlowRate property).
WaterIsPotable
Boolean
Indication of whether the water flow from the hydrant is potable (set TRUE) or non potable (set FALSE).
PressureRating
Pressure Measure
Maximum pressure that the hydrant is manufactured to withstand.
BodyColor
Text
Color of the body of the hydrant. Note: Consult local fire regulations for statutory colors that may be required for hydrant bodies in particular circumstances.
CapColor
Text
Color of the caps of the hydrant. Note: Consult local fire regulations for statutory colors that may be required for hydrant caps in particular circumstances.
Pset_FireSuppressionTerminalTypeHoseReel
HoseReelType
Label
Identifies the predefined types of hose arrangement from which the type required may be set.
HoseReelMountingType
Label
Identifies the predefined types of hose reel mounting from which the type required may be set.
InletConnectionSize
Positive Length Measure
Size of the inlet connection to the hose reel.
HoseDiameter
Positive Length Measure
Notional diameter (bore) of the hose.
HoseLength
Positive Length Measure
Notional length of the hose fitted to the hose reel when fully extended.
HoseNozzleType
Label
Identifies the predefined types of nozzle (in terms of spray pattern) fitted to the end of the hose from which the type required may be set.
ClassOfService
Label
A classification of usage of the hose reel that may be applied.
ClassificationAuthority
Label
The name of the authority that applies the classification of service to the hose reel (e.g. NFPA/FEMA).
Pset_FireSuppressionTerminalTypeSprinkler
SprinklerType
Label
Identifies the predefined types of sprinkler from which the type required may be set.
Activation
Label
Identifies the predefined methods of sprinkler activation from which that required may be set.
Response
Label
Identifies the predefined methods of sprinkler response from which that required may be set.
ActivationTemperature
Thermodynamic Temperature Measure
The temperature at which the object is designed to activate.
CoverageArea
Area Measure
The area that the sprinkler is designed to protect.
HasDeflector
Boolean
Indication of whether the sprinkler has a deflector (baffle) fitted to diffuse the discharge on activation (= TRUE) or not (= FALSE).
BulbLiquidColor
Label
The color of the liquid in the bulb for a bulb activated sprinkler. Note that the liquid color varies according to the activation temperature requirement of the sprinkler head. Note also that this property does not need to be asserted for quick response activated sprinklers.
DischargeFlowRate
Volumetric Flow Rate Measure
The volumetric rate of fluid discharge.
ResidualFlowingPressure
Pressure Measure
The residual flowing pressure in the pipeline at which the discharge flow rate is determined.
DischargeCoefficient
Real
The coefficient of flow at the sprinkler.
MaximumWorkingPressure
Pressure Measure
Maximum pressure that the object is manufactured to withstand.
ConnectionSize
Positive Length Measure
Size of the inlet connection to the sprinkler.
Pset_InterceptorTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
NominalBodyLength
Positive Length Measure
Nominal or quoted length, measured along the x-axis of the local coordinate system of the object, of the body of the object.
NominalBodyWidth
Positive Length Measure
Nominal or quoted length, measured along the y-axis of the local coordinate system of the object, of the body of the object.
NominalBodyDepth
Positive Length Measure
Nominal or quoted =length, measured along the z-axis of the local coordinate system of the object, of the body of the object.
InletConnectionSize
Positive Length Measure
Size of the inlet connection.
OutletConnectionSize
Positive Length Measure
Size of the outlet connection.
CoverLength
Positive Length Measure
The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the oil interceptor.
CoverWidth
Positive Length Measure
The length measured along the x-axis in the local coordinate system of the cover of the oil interceptor.
VentilatingPipeSize
Positive Length Measure
Size of the ventilating pipe(s).
Pset_SanitaryTerminalTypeBath
BathType
Label
The property enumeration defines the types of bath that may be specified within the property set where. Domestic: Bath, for one person at a time, into which the whole body can be easily immersed. DomesticCorner: Bath, for one person at a time, into which the whole body can be easily immersed and in which the immersion trough is at an angle. Foot: Shallow bath for washing the feet. Jacuzzi: Whirlpool bath for more than one person Plunge: Bath, usually for more than one person at a time, into which the whole body can be easily immersed. Sitz: Bath in which a bather sits as in a chair. Treatment: Bath used for hydrotherapy purposes. Whirlpool: Bath in which an integrated device agitates the water by pumped circulation or induction of water and/or air.
NominalLength
Positive Length Measure
Nominal or quoted length of the object.
NominalWidth
Positive Length Measure
Nominal or quoted width of the object.
NominalDepth
Positive Length Measure
Nominal or quoted depth of the object.
Color
Label
Principal color of the object.
DrainSize
Positive Length Measure
The size of the drain outlet connection from the object.
HasGrabHandles
Boolean
Indicates whether the bath is fitted with handles that provide assistance to a bather in entering or leaving the bath.
Pset_SanitaryTerminalTypeBidet
Mounting
Label
The property enumeration Pset_SanitaryMountingEnum defines the forms of mounting or fixing of the sanitary terminal that may be specified within property sets used to define sanitary terminals (WC’s, basins, sinks, etc.) where:- BackToWall: A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections . Pedestal: A floor mounted sanitary terminal that has an integral base . CounterTop: A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is ‘vanity’. See also Wash Hand Basin Type specification. WallHung: A sanitary terminal cantilevered clear of the floor. Note that BackToWall, Pedestal and WallHung are allowable values for a bidet.
NominalLength
Positive Length Measure
Nominal or quoted length of the object.
NominalWidth
Positive Length Measure
Nominal or quoted width of the object.
NominalDepth
Positive Length Measure
Nominal or quoted depth of the object.
Color
Label
Color selection for this object.
SpilloverLevel
Positive Length Measure
The level at which water spills out of the object.
DrainSize
Positive Length Measure
The size of the drain outlet connection from the object.
Pset_SanitaryTerminalTypeCistern
CisternHeight
Label
Enumeration that identifies the height of the cistern or, if set to 'None' if the urinal has no cistern and is flushed using mains or high pressure water through a flushing valve.
CisternCapacity
Volume Measure
Volumetric capacity of the cistern
IsSingleFlush
Boolean
Indicates whether the cistern is single flush = TRUE (i.e. the same amount of water is used for each and every flush) or dual flush = FALSE (i.e. the amount of water used for a flush may be selected by the user to be high or low depending on the waste material to be removed).
FlushType
Label
The property enumeration Pset_FlushTypeEnum defines the types of flushing mechanism that may be specified for cisterns and sanitary terminals where:- Lever: Flushing is achieved by twisting a lever that causes a predetermined flow of water to be passed from a cistern to the sanitary terminal. Pull: Flushing is achieved by pulling a handle or knob vertically upwards that causes a predetermined flow of water to be passed from a cistern to the sanitary terminal. Push: Flushing is achieved by pushing a button or plate that causes a predetermined flow of water to be passed from a cistern to the sanitary terminal. Sensor: Flush is activated through an automatic sensing mechanism.
FlushRate
Volume Measure
The minimum and maximum volume of water used at each flush. Where a single flush is used, the value of upper bound and lower bound should be equal. For a dual flush toilet, the lower bound should be used for the lesser flush rate and the upper bound for the greater flush rate. Where flush is achieved using mains pressure water through a flush valve, the value of upper and lower bound should be equal and should be the same as the flush rate property of the flush valve (see relevant valve property set). Alternatively, in this case, do not assert the flush rate property; refer to the flush rate of the flush valve.
IsAutomaticFlush
Boolean
Boolean value that determines if the cistern is flushed automatically either after each use or periodically (TRUE) or whether manual flushing is required (FALSE).
CisternColor
Text
Color of the object.
Pset_SanitaryTerminalTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Pset_SanitaryTerminalTypeSanitaryFountain
FountainType
Label
Selection of the type of fountain from the enumerated list of types where:- DrinkingWater: Sanitary appliance that provides a low pressure jet of drinking water. Eyewash: Waste water appliance, usually installed in work places where there is a risk of injury to eyes by solid particles or dangerous liquids, with which the user can wash the eyes without touching them.
Mounting
Label
Selection of the form of mounting of the fountain from the enumerated list of mountings where:- BackToWall: A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections. Pedestal: A floor mounted sanitary terminal that has an integral base . CounterTop: A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is ‘vanity’. See also Wash Hand Basin Type specification. WallHung: A sanitary terminal cantilevered clear of the floor.
NominalLength
Positive Length Measure
Nominal or quoted length of the object.
NominalWidth
Positive Length Measure
Nominal or quoted width of the object.
NominalDepth
Positive Length Measure
Nominal or quoted depth of the object.
Color
Label
Color selection for this object.
DrainSize
Positive Length Measure
The size of the drain outlet connection from the object.
Pset_SanitaryTerminalTypeShower
ShowerType
Label
Selection of the type of shower from the enumerated list of types where:- Drench: Shower that rapidly gives a thorough soaking in an emergency. Individual: Shower unit that is typically enclosed and is for the use of one person at a time. Tunnel: Shower that has a succession of shower heads or spreaders that operate simultaneously along its length.
HasTray
Boolean
Indicates whether the shower has a separate receptacle that catches the water in a shower and directs it to a waste outlet.
NominalLength
Positive Length Measure
Nominal or quoted length of the object.
NominalWidth
Positive Length Measure
Nominal or quoted width of the object.
NominalDepth
Positive Length Measure
Nominal or quoted depth of the object.
Color
Label
Color selection for this object.
ShowerHeadDescription
Text
A description of the shower head(s) that emit the spray of water.
DrainSize
Positive Length Measure
The size of the drain outlet connection from the object.
Pset_SanitaryTerminalTypeSink
SinkType
Label
Selection of the type of sink from the enumerated list of types where:- Belfast: Deep sink that has a plain edge and a weir overflow . Bucket: Sink at low level, with protected front edge, that facilitates filling and emptying buckets, usually with a hinged grid on which to stand them. Cleaners: Sink, usually fixed at normal height (900mm), with protected front edge. Combination_Left: Sink with integral drainer on left hand side . Combination_Right: Sink with integral drainer on right hand side . Combination_Double: Sink with integral drainer on both sides . Drip: Small sink that catches drips or flow from a faucet . Laboratory: Sink, of acid resisting material, with a top edge shaped to facilitate fixing to the underside of a desktop . London: Deep sink that has a plain edge and no overflow . Plaster: Sink with sediment receiver to prevent waste plaster passing into drains . Pot: Large metal sink, with a standing waste, for washing cooking utensils . Rinsing: Metal sink in which water can be heated and culinary utensils and tableware immersed at high temperature that destroys most harmful bacteria and allows subsequent self drying. . Shelf: Ceramic sink with an integral back shelf through which water fittings are mounted . VegetablePreparation: Large metal sink, with a standing waste, for washing and preparing vegetables .
Mounting
Label
Selection of the form of mounting of the sink from the enumerated list of mountings where:- BackToWall: A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections. Pedestal: A floor mounted sanitary terminal that has an integral base. CounterTop: A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is ‘vanity’. See also Wash Hand Basin Type specification. WallHung: A sanitary terminal cantilevered clear of the floor.
NominalLength
Positive Length Measure
Nominal or quoted length of the object.
NominalWidth
Positive Length Measure
Nominal or quoted width of the object.
NominalDepth
Positive Length Measure
Nominal or quoted depth of the object.
Color
Label
Color selection for this object.
DrainSize
Positive Length Measure
The size of the drain outlet connection from the object.
MountingOffset
Length Measure
For cunter top maounted sinks, the vertical offset between the top of the sink and the counter top.
Pset_SanitaryTerminalTypeToiletPan
ToiletType
Label
Enumeration that defines the types of toilet (water closet) arrangements that may be specified where:- BedPanWasher: Enclosed soil appliance in which bedpans and urinal bottles are emptied and cleansed. Chemical: Portable receptacle or soil appliance that receives and retains excrement in either an integral or a separate container, in which it is chemically treated and from which it has to be emptied periodically. CloseCoupled: Toilet suite in which a flushing cistern is connected directly to the water closet pan. LooseCoupled: Toilet arrangement in which a flushing cistern is connected to the water closet pan through a flushing pipe. SlopHopper: Hopper shaped soil appliance with a flushing rim and outlet similar to those of a toilet pan, into which human excrement is emptied for disposal.
ToiletPanType
Label
The property enumeration Pset_ToiletPanTypeEnum defines the types of toilet pan that may be specified within the property set Pset_Toilet:- Siphonic: Toilet pan in which excrement is removed by siphonage induced by the flushing water. Squat: Toilet pan with an elongated bowl installed with its top edge at or near floor level, so that the user has to squat. WashDown: Toilet pan in which excrement is removed by the momentum of the flushing water. WashOut: A washdown toilet pan in which excrement falls first into a shallow water filled bowl.
PanMounting
Label
The property enumeration Pset_SanitaryMountingEnum defines the forms of mounting or fixing of the sanitary terminal that may be specified within property sets used to define sanitary terminals (WC’s, basins, sinks, etc.) where:- BackToWall: A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections. Pedestal: A floor mounted sanitary terminal that has an integral base. CounterTop: A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is ‘vanity’. See also Wash Hand Basin Type specification. WallHung: A sanitary terminal cantilevered clear of the floor.
Color
Label
Color selection for this object
SpilloverLevel
Positive Length Measure
The level at which water spills out of the terminal.
NominalLength
Positive Length Measure
Nominal or quoted length of the object.
NominalWidth
Positive Length Measure
Nominal or quoted width of the object.
NominalDepth
Positive Length Measure
Nominal or quoted depth of the object.
Pset_SanitaryTerminalTypeUrinal
UrinalType
Label
Selection of the type of urinal from the enumerated list of types where:- Bowl: Individual wall mounted urinal. Slab: Urinal that consists of a slab or sheet fixed to a wall and down which urinal flows into a floor channel. Stall: Floor mounted urinal that consists of an elliptically shaped sanitary stall fixed to a wall and down which urine flows into a floor channel. Trough: Wall mounted urinal of elongated rectangular shape on plan, that can be used by more than one person at a time.
Mounting
Label
Selection of the form of mounting from the enumerated list of mountings where:- BackToWall = A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections Pedestal = A floor mounted sanitary terminal that has an integral base CounterTop = A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is ‘vanity’. See also Wash Hand Basin Type specification. WallHung = A sanitary terminal cantilevered clear of the floor . Note that BackToWall, Pedestal and WallHung are allowable values for a urinal.
Color
Label
Color of the urinal.
SpilloverLevel
Positive Length Measure
The level at which water spills out of the object.
NominalLength
Positive Length Measure
Nominal or quoted length of the object.
NominalWidth
Positive Length Measure
Nominal or quoted width of the object.
NominalDepth
Positive Length Measure
Nominal or quoted depth of the object.
Pset_SanitaryTerminalTypeWashHandBasin
WashHandBasinType
Label
Defines the types of wash hand basin that may be specified where: DentalCuspidor: Waste water appliance that receives and flushes away mouth washings . HandRinse: Wall mounted wash hand basin that has an overall width of 500mm or less . Hospital: Wash hand basin that has a smooth easy clean surface without tapholes or overflow slot for use where hygiene is of prime importance. Tipup: Wash hand basin mounted on pivots so that it can be emptied by tilting. Vanity: Wash hand basin for installation into a horizontal surface. Washfountain: Wash hand basin that is circular, semi-circular or polygonal on plan, at which more than one person can wash at the same time. WashingTrough: Wash hand basin of elongated rectangular shape in plan, at which more than one person can wash at the same time.
Mounting
Label
Selection of the form of mounting from the enumerated list of mountings where:- BackToWall: A pedestal mounted sanitary terminal that fits flush to the wall at the rear to cover its service connections. Pedestal: A floor mounted sanitary terminal that has an integral base CounterTop: A sanitary terminal that is installed into a horizontal surface that is installed into a horizontal surface. Note: When applied to a wash hand basin, the term more normally used is ‘vanity’. See also Wash Hand Basin Type specification. WallHung: A sanitary terminal cantilevered clear of the floor.
NominalLength
Positive Length Measure
Nominal or quoted length of the object.
NominalWidth
Positive Length Measure
Nominal or quoted width of the object.
NominalDepth
Positive Length Measure
Nominal or quoted depth of the object.
Color
Label
Color of the object.
DrainSize
Positive Length Measure
The size of the drain outlet connection from the object.
MountingOffset
Length Measure
For cunter top maounted basins the vertical offset between the top of the sink and the counter top.
Pset_StackTerminalTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_WasteTerminalTypeCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1'), provided, if there is no classification reference to a recognized classification system used.
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_WasteTerminalTypeFloorTrap
NominalBodyLength
Positive Length Measure
Nominal or quoted length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the chamber of the trap.
NominalBodyWidth
Positive Length Measure
Nominal or quoted length measured along the y-axis in the local coordinate system of the chamber of the trap.
NominalBodyDepth
Positive Length Measure
Nominal or quoted length measured along the z-axis in the local coordinate system of the chamber of the trap.
IsForSullageWater
Boolean
Indicates if the purpose of the floor trap is to receive sullage water, or if that is amongst its purposes (= TRUE), or not (= FALSE). Note that if TRUE, it is expected that an upstand or kerb will be placed around the floor trap to prevent the ingress of surface water runoff; the provision of the upstand or kerb is not dealt with in this property set.
SpilloverLevel
Positive Length Measure
The level at which water spills out of the terminal.
TrapType
Label
Identifies the predefined types of waste trap used in combination with the floor trap from which the type required may be set.
HasStrainer
Boolean
Indicates whether the gully trap has a strainer (= TRUE) or not (= FALSE).
OutletConnectionSize
Positive Length Measure
Size of the outlet connection from the object.
InletPatternType
Label
Identifies the pattern of inlet connections to a trap. A trap may have 0,1,2,3 or 4 inlet connections and the pattern of their arrangement may vary. The enumeration makes the convention that an outlet is either vertical or is placed at the bottom (south side) of the trap (when viewed in plan). Position 1 is to the left (west), position 2 is to the top (north), position 3 is to the right (east) and position 4 is to the bottom (south).
InletConnectionSize
Positive Length Measure
Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size.
CoverLength
Positive Length Measure
The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the trap.
CoverWidth
Positive Length Measure
The length measured along the y-axis in the local coordinate system of the cover of the trap.
CoverMaterial
Material Definition
Material from which the cover or grating is constructed.
Pset_WasteTerminalTypeFloorWaste
NominalBodyLength
Positive Length Measure
Nominal or quoted length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the waste.
NominalBodyWidth
Positive Length Measure
Nominal or quoted length measured along the y-axis in the local coordinate system of the waste.
NominalBodyDepth
Positive Length Measure
Nominal or quoted length measured along the z-axis in the local coordinate system of the waste.
OutletConnectionSize
Positive Length Measure
Size of the outlet connection from the object.
CoverLength
Positive Length Measure
The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the waste.
CoverWidth
Positive Length Measure
The length measured along the y-axis in the local coordinate system of the cover of the waste.
Pset_WasteTerminalTypeGullySump
NominalSumpLength
Positive Length Measure
Nominal or quoted length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the sump.
NominalSumpWidth
Positive Length Measure
Nominal or quoted length measured along the y-axis in the local coordinate system of the sump.
NominalSumpDepth
Positive Length Measure
Nominal or quoted length measured along the z-axis in the local coordinate system of the sump.
GullyType
Label
Identifies the predefined types of gully from which the type required may be set.
TrapType
Label
Identifies the predefined types of trap from which the type required may be set.
OutletConnectionSize
Positive Length Measure
Size of the outlet connection from the object.
BackInletPatternType
Label
Identifies the pattern of inlet connections to a gully trap. A gulley trap may have 0,1,2,3 or 4 inlet connections and the pattern of their arrangement may vary. The enumeration makes the convention that an outlet is either vertical or is placed at the bottom (south side) of the gully trap (when viewed in plan). Position 1 is to the left (west), position 2 is to the top (north), position 3 is to the right (east) and position 4 is to the bottom (south). 2 | ---------------- ! | 1-| |-3 ! | ---------------- | 4
InletConnectionSize
Positive Length Measure
Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size.
CoverLength
Positive Length Measure
The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the gully trap.
CoverWidth
Positive Length Measure
The length measured along the y-axis in the local coordinate system of the cover of the gully trap.
Pset_WasteTerminalTypeGullyTrap
NominalBodyLength
Positive Length Measure
Nominal or quoted length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the chamber of the gully trap.
NominalBodyWidth
Positive Length Measure
Nominal or quoted length measured along the y-axis in the local coordinate system of the chamber of the gully trap.
NominalBodyDepth
Positive Length Measure
Nominal or quoted length measured along the z-axis in the local coordinate system of the chamber of the gully trap.
GullyType
Label
Identifies the predefined types of gully from which the type required may be set.
HasStrainer
Boolean
Indicates whether the gully trap has a strainer (= TRUE) or not (= FALSE).
TrapType
Label
Identifies the predefined types of trap from which the type required may be set.
OutletConnectionSize
Positive Length Measure
Size of the outlet connection from the object.
BackInletPatternType
Label
Identifies the pattern of inlet connections to a gully trap. A gulley trap may have 0,1,2,3 or 4 inlet connections and the pattern of their arrangement may vary. The enumeration makes the convention that an outlet is either vertical or is placed at the bottom (south side) of the gully trap (when viewed in plan). Position 1 is to the left (west), position 2 is to the top (north), position 3 is to the right (east) and position 4 is to the bottom (south).
InletConnectionSize
Positive Length Measure
Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size.
CoverLength
Positive Length Measure
The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the gully trap.
CoverWidth
Positive Length Measure
The length measured along the y-axis in the local coordinate system of the cover of the gully trap.
Pset_WasteTerminalTypeRoofDrain
NominalBodyLength
Positive Length Measure
Nominal or quoted length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the drain.
NominalBodyWidth
Positive Length Measure
Nominal or quoted length measured along the y-axis in the local coordinate system of the drain.
NominalBodyDepth
Positive Length Measure
Nominal or quoted length measured along the z-axis in the local coordinate system of the drain.
OutletConnectionSize
Positive Length Measure
Size of the outlet connection from the object.
CoverLength
Positive Length Measure
The length measured along the x-axis in the local coordinate system or the radius (in the case of a circular shape in plan) of the cover of the drain.
CoverWidth
Positive Length Measure
The length measured along the y-axis in the local coordinate system of the cover of the drain.
Pset_WasteTerminalTypeWasteDisposalUnit
DrainConnectionSize
Positive Length Measure
Size of the drain connection inlet to the waste disposal unit.
OutletConnectionSize
Positive Length Measure
Size of the outlet connection from the waste disposal unit.
NominalDepth
Positive Length Measure
Nominal or quoted depth of the object measured from the inlet drain connection to the base of the unit.
Pset_WasteTerminalTypeWasteTrap
WasteTrapType
Label
Identifies the predefined types of trap from which the type required may be set.
OutletConnectionSize
Positive Length Measure
Size of the outlet connection from the object.
InletConnectionSize
Positive Length Measure
Size of the inlet connection(s), where used, of the inlet connections. Note that all inlet connections are assumed to be the same size.
Qto_FireSuppressionTerminalBaseQuantities
GrossWeight
Weight of the element.
Qto_InterceptorBaseQuantities
GrossWeight
Weight of the element.
Qto_SanitaryTerminalBaseQuantities
GrossWeight
Weight of the element.
Qto_StackTerminalBaseQuantities
GrossWeight
Weight of the element.
Qto_WasteTerminalBaseQuantities
GrossWeight
Weight of the element.
Pset_StructuralSurfaceMemberVaryingThickness
Thickness1
Positive Length Measure
First thickness parameter of a surface member with varying thickness
Location1Local
Length Measure
Local x,y coordinates of the point in which Thickness1 is given
Location1Global
Length Measure
Global X,Y,Z coordinates of the point in which Thickness1 is given
Thickness2
Positive Length Measure
Second thickness parameter of a surface member with varying thickness
Location2Local
Length Measure
Local x,y coordinates of the point in which Thickness2 is given
Location2Global
Length Measure
Global X,Y,Z coordinates of the point in which Thickness2 is given
Thickness3
Positive Length Measure
Third thickness parameter of a surface member with varying thickness
Location3Local
Length Measure
Local x,y coordinates of the point in which Thickness3 is given
Location3Global
Length Measure
Global X,Y,Z coordinates of the point in which Thickness3 is given
Pset_ConcreteElementGeneral
ConstructionMethod
Label
Designator for whether the concrete element is constructed on site or prefabricated. Allowed values are: 'In-Situ' vs 'Precast'.
StructuralClass
Label
The structural class defined for the concrete structure (e.g. '1').
StrengthClass
Label
Classification of the concrete strength in accordance with the concrete design code which is applied in the project.
ExposureClass
Label
Classification of exposure to environmental conditions, usually specified in accordance with the concrete design code which is applied in the project.
ReinforcementVolumeRatio
Mass Density Measure
The required ratio of the effective mass of the reinforcement to the effective volume of the concrete of a reinforced concrete structural element.
ReinforcementAreaRatio
IfcAreaDensityMeasure
The required ratio of the effective area of the reinforcement to the effective area of the concrete At any section of a reinforced concrete structural element.
DimensionalAccuracyClass
Label
Classification designation of the dimensional accuracy requirement according to local standards.
ConstructionToleranceClass
Label
Classification designation of the on-site construction tolerances according to local standards.
ConcreteCover
Positive Length Measure
The protective concrete cover at the reinforcing bars according to local building regulations.
ConcreteCoverAtMainBars
Positive Length Measure
The protective concrete cover at the main reinforcing bars according to local building regulations.
ConcreteCoverAtLinks
Positive Length Measure
The protective concrete cover at the reinforcement links according to local building regulations.
ReinforcementStrengthClass
Label
Classification of the reinforcement strength in accordance with the concrete design code which is applied in the project. The reinforcing strength class often combines strength and ductility.
Pset_FootingCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_PileCommon
Reference
Identifier
Reference ID for this specified type in this project (e.g. type 'A-1').
Status
Label
Status of the element, predominately used in renovation or retrofitting projects. The status can be assigned to as "New" - element designed as new addition, "Existing" - element exists and remains, "Demolish" - element existed but is to be demolished, "Temporary" - element will exists only temporary (like a temporary support structure).
Pset_PrecastConcreteElementFabrication
TypeDesignator
Label
Type designator for the precast concrete element. The content depends on local standards. For instance in Finland it usually a one-letter acronym, e.g. P=Column, K=reinforced concrete beam,etc.
ProductionLotId
Identifier
The manufacturer's production lot identifier.
SerialNumber
Identifier
The manufacturer's serial number for the precast concrete element.
PieceMark
Label
Defines a unique piece for production purposes. All pieces with the same piece mark value are identical and interchangeable. The piece mark may be composed of sub-parts that have specific locally defined meaning (e.g. B-1A may denote a beam, of generic type ‘1’ and specific shape ‘A’).
AsBuiltLocationNumber
Label
Defines a unique location within a structure, the ‘slot’ into which the piece was installed. Where pieces share the same piece mark, they can be interchanged. The value is only known after erection.
ActualProductionDate
DateTime
Production date (stripped from form).
ActualErectionDate
DateTime
Date erected.
Pset_PrecastConcreteElementGeneral
TypeDesignator
Label
Type designator for the precast concrete element. The content depends on local standards. For instance in Finland it usually a one-letter acronym, e.g. P=Column, K=reinforced concrete beam,etc.
CornerChamfer
Positive Length Measure
The chamfer in the corners of the precast element. The chamfer is presumed to be equal in both directions.
ManufacturingToleranceClass
Label
Classification designation of the manufacturing tolerances according to local standards.
FormStrippingStrength
Pressure Measure
The minimum required compressive strength of the concrete at form stripping time.
LiftingStrength
Pressure Measure
The minimum required compressive strength of the concrete when the concrete element is lifted.
ReleaseStrength
Pressure Measure
The minimum required compressive strength of the concrete when the tendon stress is released. This property applies to prestressed concrete elements only.
MinimumAllowableSupportLength
Positive Length Measure
The minimum allowable support length.
InitialTension
Pressure Measure
The initial stress of the tendon. This property applies to prestressed concrete elements only.
TendonRelaxation
Positive Ratio Measure
The maximum allowable relaxation of the tendon (usually expressed as %/1000 h).This property applies to prestressed concrete elements only.
TransportationStrength
Pressure Measure
The minimum required compressive strength of the concrete required for transportation.
SupportDuringTransportDescription
Text
Textual description of how the concrete element is supported during transportation.
SupportDuringTransportDocReference
External Reference
Reference to an external document defining how the concrete element is supported during transportation.
HollowCorePlugging
Label
A descriptive label for how the hollow core ends are treated: they may be left open, closed with a plug, or sealed with cast concrete. Values would be, for example: 'Unplugged', 'Plugged', 'SealedWithConcrete'. This property applies to hollow core slabs only.
CamberAtMidspan
Ratio Measure
The camber deflection, measured from the midpoint of a cambered face of a piece to the midpoint of the chord joining the ends of the same face, as shown in the figure below, divided by the original (nominal) straight length of the face of the piece.
BatterAtStart
Plane Angle Measure
The angle, in radians, by which the formwork at the starting face of a piece is to be rotated from the vertical in order to compensate for the rotation of the face that will occur once the piece is stripped from its form, inducing camber due to eccentric prestressing.
BatterAtEnd
Plane Angle Measure
The angle, in radians, by which the formwork at the ending face of a piece is to be rotated from the vertical in order to compensate for the rotation of the face that will occur once the piece is stripped from its form, inducing camber due to eccentric prestressing.
Twisting
Plane Angle Measure
The angle, in radians, through which the end face of a precast piece is rotated with respect to its starting face, along its longitudinal axis, as a result of non-aligned supports. This measure is also termed the ‘warping’ angle.
Shortening
Ratio Measure
The ratio of the distance by which a precast piece is shortened after release from its form (due to compression induced by prestressing) to its original (nominal) length.
PieceMark
Label
Defines a unique piece for production purposes. All pieces with the same piece mark value are identical and interchangeable. The piece mark may be composed of sub-parts that have specific locally defined meaning (e.g. B-1A may denote a beam, of generic type ‘1’ and specific shape ‘A’).
DesignLocationNumber
Label
Defines a unique location within a structure, the ‘slot’ for which the piece was designed.
Pset_PrecastSlab
TypeDesignator
Label
Type designator for the precast concrete slab, expressing mainly the component type. Possible values are “Hollow-core”, “Double-tee”, “Flat plank”, etc.
ToppingType
Label
Defines if a topping is applied and what kind. Values are “Full topping”, “Perimeter Wash”, “None”
EdgeDistanceToFirstAxis
Positive Length Measure
The distance from the left (‘West’) edge of the slab (in the direction of span of the components) to the axis of the first component.
DistanceBetweenComponentAxes
Positive Length Measure
The distance between the axes of the components, measured along the ‘South’ edge of the slab.
AngleToFirstAxis
Plane Angle Measure
The angle of rotation of the axis of the first component relative to the ‘West’ edge of the slab.
AngleBetweenComponentAxes
Plane Angle Measure
The angle between the axes of each pair of components.
NominalThickness
Positive Length Measure
The nominal overall thickness of the slab.
NominalToppingThickness
Positive Length Measure
The nominal thickness of the topping.
Pset_ReinforcementBarCountOfIndependentFooting
Description
Text
Description of the reinforcement.
Reference
Label
A descriptive label for the general reinforcement type.
XDirectionLowerBarCount
Integer
The number of bars with X direction lower bar.
YDirectionLowerBarCount
Integer
The number of bars with Y direction lower bar.
XDirectionUpperBarCount
Integer
The number of bars with X direction upper bar.
YDirectionUpperBarCount
Integer
The number of bars with Y direction upper bar.
Pset_ReinforcementBarPitchOfBeam
Description
Text
Description of the reinforcement.
Reference
Label
A descriptive label for the general reinforcement type.
StirrupBarPitch
Positive Length Measure
The pitch length of the stirrup bar.
SpacingBarPitch
Positive Length Measure
The pitch length of the spacing bar.
Pset_ReinforcementBarPitchOfColumn
Description
Text
Description of the reinforcement.
Reference
Label
A descriptive label for the general reinforcement type.
ReinforcementBarType
Label
Defines the type of the reinforcement bar.
HoopBarPitch
Positive Length Measure
The pitch length of the hoop bar.
XDirectionTieHoopBarPitch
Positive Length Measure
The X direction pitch length of the tie hoop.
XDirectionTieHoopCount
Integer
The number of bars with X direction tie hoop bars.
YDirectionTieHoopBarPitch
Positive Length Measure
The Y direction pitch length of the tie hoop.
YDirectionTieHoopCount
Integer
The number of bars with Y direction tie hoop bars.
Pset_ReinforcementBarPitchOfContinuousFooting
Description
Text
Description of the reinforcement.
Reference
Label
A descriptive label for the general reinforcement type.
CrossingUpperBarPitch
Positive Length Measure
The pitch length of the crossing upper bar.
CrossingLowerBarPitch
Positive Length Measure
The pitch length of the crossing lower bar.
Pset_ReinforcementBarPitchOfSlab
Description
Text
Description of the reinforcement.
Reference
Label
A descriptive label for the general reinforcement type.
LongOutsideTopBarPitch
Positive Length Measure
The pitch length of the long outside top bar.
LongInsideCenterTopBarPitch
Positive Length Measure
The pitch length of the long inside center top bar.
LongInsideEndTopBarPitch
Positive Length Measure
The pitch length of the long inside end top bar.
ShortOutsideTopBarPitch
Positive Length Measure
The pitch length of the short outside top bar.
ShortInsideCenterTopBarPitch
Positive Length Measure
The pitch length of the short inside center top bar.
ShortInsideEndTopBarPitch
Positive Length Measure
The pitch length of the short inside end top bar.
LongOutsideLowerBarPitch
Positive Length Measure
The pitch length of the long outside lower bar.
LongInsideCenterLowerBarPitch
Positive Length Measure
The pitch length of the long inside center lower bar.
LongInsideEndLowerBarPitch
Positive Length Measure
The pitch length of the long inside end lower bar.
ShortOutsideLowerBarPitch
Positive Length Measure
The pitch length of the short outside lower bar.
ShortInsideCenterLowerBarPitch
Positive Length Measure
The pitch length of the short inside center lower bar.
ShortInsideEndLowerBarPitch
Positive Length Measure
The pitch length of the short inside end lower bar.
Pset_ReinforcementBarPitchOfWall
Description
Text
Description of the reinforcement.
Reference
Label
A descriptive label for the general reinforcement type.
BarAllocationType
Label
Defines the type of the reinforcement bar allocation.
VerticalBarPitch
Positive Length Measure
The pitch length of the vertical bar.
HorizontalBarPitch
Positive Length Measure
The pitch length of the horizontal bar.
SpacingBarPitch
Positive Length Measure
The pitch length of the spacing bar.
Qto_FootingBaseQuantities
Length
Length of the footing, not taking into account any cut-out's or other processing features. For strip footings it is measured along the path, for other footings it is one of the horizontal dimensions. It should only be provided, if it is constant.
Width
Total nominal width (or thickness) of the footing. For strip footings it is measured perpendicular to the footing path (or longitudial axis). For other footings it is one of the horizontal dimensions. It should only be provided, if it is constant.
Height
Total nominal height of the footing. It should only be provided, if it is constant.
CrossSectionArea
Total area of the cross section (or profile) of the footing.
OuterSurfaceArea
Total area of the extruded surfaces of the footing (not taking into account the end cap areas), normally generated as perimeter * length.
GrossSurfaceArea
Total area of the footing, normally generated as perimeter * length + 2 * cross section area. It is the sum of OuterSurfaceArea + (2 x CrossSectionArea) and shall only be given, if the OuterSurfaceArea and CrossSectionArea cannot be established separately.
GrossVolume
Total gross volume of the footing, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetVolume
Total net volume of the footing, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
GrossWeight
Total gross weight of the footing without add-on parts, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetWeight
Total net weight of the footing without add-on parts, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
Qto_PileBaseQuantities
Length
Total length of the pile not taking into account any cut-out's or other processing features.
CrossSectionArea
Total area of the cross section (or profile) of the pile.
OuterSurfaceArea
Total area of the extruded surfaces of the pile (not taking into account the end cap areas), normally generated as perimeter * length.
GrossSurfaceArea
Total area of the pile, normally generated as perimeter * length + 2 * cross section area. It is the sum of OuterSurfaceArea + (2 x CrossSectionArea) and shall only be given, if the OuterSurfaceArea and CrossSectionArea cannot be established separately.
GrossVolume
Total gross volume of the pile, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetVolume
Total net volume of the pile, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
GrossWeight
Total gross weight of the pile without add-on parts, not taking into account possible processing features (cut-out's, etc.) or openings and recesses.
NetWeight
Total net weight of the pile without add-on parts, taking into account possible processing features (cut-out's, etc.) or openings and recesses.
Pset_MaterialCombustion
SpecificHeatCapacity
Specific Heat Capacity Measure
Specific heat of the products of combustion: heat energy absorbed per temperature unit.
N20Content
Positive Ratio Measure
Nitrous oxide (N2O) content of the products of combustion. This is measured in weight of N2O per unit weight and is therefore unitless.
COContent
Positive Ratio Measure
Carbon monoxide (CO) content of the products of combustion. This is measured in weight of CO per unit weight and is therefore unitless.
CO2Content
Positive Ratio Measure
Carbon dioxide (CO2) content of the products of combustion. This is measured in weight of CO2 per unit weight and is therefore unitless.
Pset_MaterialCommon
MolecularWeight
Molecular Weight Measure
Molecular weight of material (typically gas).
Porosity
Normalized Ratio Measure
The void fraction of the total volume occupied by material (Vbr - Vnet)/Vbr.
MassDensity
Mass Density Measure
Material mass density.
Pset_MaterialConcrete
CompressiveStrength
Pressure Measure
The compressive strength of the concrete.
MaxAggregateSize
Positive Length Measure
The maximum aggregate size of the concrete.
AdmixturesDescription
Text
Description of the admixtures added to the concrete mix.
Workability
Text
Description of the workability of the fresh concrete defined according to local standards.
WaterImpermeability
Text
Description of the water impermeability denoting the water repelling properties.
ProtectivePoreRatio
Normalized Ratio Measure
The protective pore ratio indicating the frost-resistance of the concrete.
Pset_MaterialEnergy
ViscosityTemperatureDerivative
Real
Viscosity temperature derivative.
MoistureCapacityThermalGradient
Real
Thermal gradient coefficient for moisture capacity. Based on water vapor density.
ThermalConductivityTemperatureDerivative
Real
Thermal conductivity temperature derivative.
SpecificHeatTemperatureDerivative
Real
Specific heat temperature derivative.
VisibleRefractionIndex
Real
Index of refraction (visible) defines the "bending" of the sola! r ray in the visible spectrum when it passes from one medium into another.
SolarRefractionIndex
Real
Index of refraction (solar) defines the "bending" of the solar ray when it passes from one medium into another.
GasPressure
Pressure Measure
Fill pressure (e.g. for between-pane gas fills): the pressure exerted by a mass of gas confined in a constant volume.
Pset_MaterialFuel
CombustionTemperature
Thermodynamic Temperature Measure
Combustion temperature of the material when air is at 298 K and 100 kPa.
CarbonContent
Positive Ratio Measure
The carbon content in the fuel. This is measured in weight of carbon per unit weight of fuel and is therefore unitless.
LowerHeatingValue
Heating Value Measure
Lower Heating Value is defined as the amount of energy released (MJ/kg) when a fuel is burned completely, and H2O is in vapor form in the combustion products.
HigherHeatingValue
Heating Value Measure
Higher Heating Value is defined as the amount of energy released (MJ/kg) when a fuel is burned completely, and H2O is in liquid form in the combustion products.
Pset_MaterialHygroscopic
UpperVaporResistanceFactor
Positive Ratio Measure
The vapor permeability relationship of air/material (typically value > 1), measured in high relative humidity (typically in 95/50 % RH).
LowerVaporResistanceFactor
Positive Ratio Measure
The vapor permeability relationship of air/material (typically value > 1), measured in low relative humidity (typically in 0/50 % RH).
IsothermalMoistureCapacity
Isothermal Moisture Capacity Measure
Based on water vapor density.
VaporPermeability
Vapor Permeability Measure
The rate of water vapor transmission per unit area per unit of vapor pressure differential under test conditions.
MoistureDiffusivity
Moisture Diffusivity Measure
Moisture diffusivity is a transport property that is frequently used in the hygrothermal analysis of building envelope components.
Pset_MaterialMechanical
DynamicViscosity
Dynamic Viscosity Measure
A measure of the viscous resistance of the material.
YoungModulus
Modulus Of Elasticity Measure
A measure of the Young's modulus of elasticity of the material.
ShearModulus
Modulus Of Elasticity Measure
A measure of the shear modulus of elasticity of the material.
PoissonRatio
Positive Ratio Measure
A measure of the lateral deformations in the elastic range.
ThermalExpansionCoefficient
Thermal Expansion Coefficient Measure
A measure of the expansion coefficient for warming up the material about one Kelvin.
Pset_MaterialOptical
VisibleTransmittance
Positive Ratio Measure
Transmittance at normal incidence (visible). Defines the fraction of the visible spectrum of solar radiation that passes through per unit area, perpendicular to the surface.
SolarTransmittance
Positive Ratio Measure
Transmittance at normal incidence (solar). Defines the fraction of solar radiation that passes through per unit area, perpendicular to the surface.
ThermalIrTransmittance
Positive Ratio Measure
Thermal IR transmittance at normal incidence. Defines the fraction of thermal energy that passes through per unit area, perpendicular to the surface.
ThermalIrEmissivityBack
Positive Ratio Measure
Thermal IR emissivity: back side. Defines the fraction of thermal energy emitted per unit area to "blackbody" at the same temperature, through the "back" side of the material.
ThermalIrEmissivityFront
Positive Ratio Measure
Thermal IR emissivity: front side. Defines the fraction of thermal energy emitted per unit area to "blackbody" at the same temperature, through the "front" side of the material.
VisibleReflectanceBack
Positive Ratio Measure
Reflectance at normal incidence (visible): back side. Defines the fraction of the solar ray in the visible spectrum that is reflected and not transmitted when the ray passes from one medium into another, at the "back" side of the other material, perpendicular to the surface. Dependent on material and surface characteristics.
VisibleReflectanceFront
Positive Ratio Measure
Reflectance at normal incidence (visible): front side. Defines the fraction of the solar ray in the visible spectrum that is reflected and not transmitted when the ray passes from one medium into another, at the "front" side of the other material, perpendicular to the surface. Dependent on material and surface characteristics.
SolarReflectanceBack
Positive Ratio Measure
Reflectance at normal incidence (solar): back side. Defines the fraction of the solar ray that is reflected and not transmitted when the ray passes from one medium into another, at the "back" side of the other material, perpendicular to the surface. Dependent on material and surface characteristics.
SolarReflectanceFront
Positive Ratio Measure
Reflectance at normal incidence (solar): front side. Defines the fraction of the solar ray that is reflected and not transmitted when the ray passes from one medium into another, at the "front" side of the other material, perpendicular to the surface. Dependent on material and surface characteristics.
Pset_MaterialSteel
YieldStress
Pressure Measure
A measure of the yield stress (or characteristic 0.2 percent proof stress) of the material.
UltimateStress
Pressure Measure
A measure of the ultimate stress of the material.
UltimateStrain
Positive Ratio Measure
A measure of the (engineering) strain at the state of ultimate stress of the material.
HardeningModule
Modulus Of Elasticity Measure
A measure of the hardening module of the material (slope of stress versus strain curve after yield range).
ProportionalStress
Pressure Measure
A measure of the proportional stress of the material. It describes the stress before the first plastic deformation occurs and is commonly measured at a deformation of 0.01%.
PlasticStrain
Positive Ratio Measure
A measure of the permanent displacement, as in slip or twinning, which remains after the stress has been removed. Currently applied to a strain of 0.2% proportional stress of the material.
Relaxations
Normalized Ratio Measure
Measures of decrease in stress over long time intervals resulting from plastic flow. Different relaxation values for different initial stress levels for a material may be given. It describes the time dependent relative relaxation value for a given initial stress level at constant strain. Relating values are the "RelaxationValue". Related values are the "InitialStress"
Pset_MaterialThermal
SpecificHeatCapacity
Specific Heat Capacity Measure
Defines the specific heat of the material: heat energy absorbed per temperature unit.
BoilingPoint
Thermodynamic Temperature Measure
The boiling point of the material (fluid).
FreezingPoint
Thermodynamic Temperature Measure
The freezing point of the material (fluid).
ThermalConductivity
Thermal Conductivity Measure
The rate at which thermal energy is transmitted through the material.
Pset_MaterialWater
IsPotable
Boolean
If TRUE, then the water is considered potable.
Hardness
Ion Concentration Measure
Water hardness as positive, multivalent ion concentration in the water (usually concentrations of calcium and magnesium ions in terms of calcium carbonate).
AlkalinityConcentration
Ion Concentration Measure
Maximum alkalinity concentration (maximum sum of concentrations of each of the negative ions substances measured as CaCO3).
AcidityConcentration
Ion Concentration Measure
Maximum CaCO3 equivalent that would neutralize the acid.
ImpuritiesContent
Normalized Ratio Measure
Fraction of impurities such as dust to the total amount of water. This is measured in weight of impurities per weight of water and is therefore unitless.
DissolvedSolidsContent
Normalized Ratio Measure
Fraction of the dissolved solids to the total amount of water. This is measured in weight of dissolved solids per weight of water and is therefore unitless.
PHLevel
pH Measure
Maximum water PH in a range from 0-14.
Pset_MaterialWood
Species
Label
Wood species of a solid wood or laminated wood product.
StrengthGrade
Label
Grade with respect to mechanical strength and stiffness.
AppearanceGrade
Label
Grade with respect to visual quality.
Layup
Label
Configuration of the lamination.
Layers
Integer
Number of layers.
Plies
Integer
Number of plies.
MoistureContent
Positive Ratio Measure
Total weight of moisture relative to oven-dried weight of the wood.
DimensionalChangeCoefficient
Positive Ratio Measure
Weighted dimensional change coefficient, relative to 1% change in moisture content.
ThicknessSwelling
Positive Ratio Measure
Swelling ratio relative to board depth.
Pset_MaterialWoodBasedBeam
ApplicableStructuralDesignMethod
Label
Determines whether mechanical material properties are applicable to 'ASD' = allowable stress design (working stress design), 'LSD' = limit state design, or 'LRFD' = load and resistance factor design.
Pset_MaterialWoodBasedPanel
ApplicableStructuralDesignMethod
Label
Determines whether mechanical material properties are applicable to 'ASD' = allowable stress design (working stress design), 'LSD' = limit state design, or 'LRFD' = load and resistance factor design.
Pset_ProfileArbitraryDoubleT
OverallWidth
Positive Length Measure
Overall width of the profile.
LeftFlangeWidth
Positive Length Measure
Left flange width of the profile.
RightFlangeWidth
Positive Length Measure
Right flange width of the profile.
OverallDepth
Positive Length Measure
Overall depth of the profile.
FlangeDepth
Positive Length Measure
Flange depth of the profile.
FlangeDraft
Non-Negative Length Measure
Flange draft of the profile.
FlangeChamfer
Non-Negative Length Measure
Flange chamfer of the profile.
FlangeBaseFillet
Non-Negative Length Measure
Flange base fillet of the profile.
FlangeTopFillet
Non-Negative Length Measure
Flange top fillet of the profile.
StemBaseWidth
Positive Length Measure
Stem base width of the profile.
StemTopWidth
Positive Length Measure
Stem top width of the profile.
StemBaseChamfer
Non-Negative Length Measure
Stem base chamfer of the profile.
StemTopChamfer
Non-Negative Length Measure
Stem top chamfer of the profile.
StemBaseFillet
Non-Negative Length Measure
Stem base fillet of the profile.
StemTopFillet
Non-Negative Length Measure
Stem top fillet of the profile.
Pset_ProfileArbitraryHollowCore
OverallWidth
Positive Length Measure
Overall width of the profile.
OverallDepth
Positive Length Measure
Overall depth of the profile.
EdgeDraft
Non-Negative Length Measure
Edge draft of the profile.
DraftBaseOffset
Non-Negative Length Measure
Draft base offset of the profile.
DraftSideOffset
Non-Negative Length Measure
Draft side offset of the profile.
BaseChamfer
Non-Negative Length Measure
Base chamfer of the profile.
KeyDepth
Non-Negative Length Measure
Key depth of the profile.
KeyHeight
Non-Negative Length Measure
Key height of the profile.
KeyOffset
Non-Negative Length Measure
Key offset of the profile.
BottomCover
Positive Length Measure
Bottom cover of the profile.
CoreSpacing
Positive Length Measure
Core spacing of the profile.
CoreBaseHeight
Positive Length Measure
Core base height of the profile.
CoreMiddleHeight
Positive Length Measure
Core middle height of the profile.
CoreTopHeight
Positive Length Measure
Core top height of the profile.
CoreBaseWidth
Positive Length Measure
Core base width of the profile.
CoreTopWidth
Positive Length Measure
Core top width of the profile.
CenterCoreSpacing
Positive Length Measure
Center core spacing of the profile.
CenterCoreBaseHeight
Positive Length Measure
Center core base height of the profile.
CenterCoreMiddleHeight
Positive Length Measure
Center core middle height of the profile.
CenterCoreTopHeight
Positive Length Measure
Center core top height of the profile.
CenterCoreBaseWidth
Positive Length Measure
Center core base width of the profile.
CenterCoreTopWidth
Positive Length Measure
Center core top width of the profile.
NumberOfCores
Count Measure
Number of cores.
Pset_ProfileMechanical
MassPerLength
Mass Per Length Measure
Mass per length, i.e. mass of a beam with a unit length of extrusion. For example measured in kg/m.
CrossSectionArea
Area Measure
Area of the profile. For example measured in mm2. If given, the value of the cross section area shall be greater than zero.
Perimeter
Positive Length Measure
Perimeter of the profile for calculating the surface area. For example measured in mm.
MinimumPlateThickness
Positive Length Measure
This value may be needed for stress analysis and to handle buckling problems. It can also be derived from the given profile geometry or classification and therefore it is only an optional feature allowing for an explicit description. For example measured in mm.
MaximumPlateThickness
Positive Length Measure
This value may be needed for stress analysis and to handle buckling problems. It can also be derived from the given profile geometry or classification and therefore it is only an optional feature allowing for an explicit description. For example measured in mm.
CentreOfGravityInX
Length Measure
Location of the profile's centre of gravity (geometric centroid), measured along xp.
CentreOfGravityInY
Length Measure
Location of the profile's centre of gravity (geometric centroid), measured along yp.
ShearCentreZ
Length Measure
Location of the profile's shear centre, measured along zs.
ShearCentreY
Length Measure
Location of the profile's shear centre, measured along ys.
MomentOfInertiaY
Moment Of Intertia Measure
Moment of inertia about ys (second moment of area, about ys). For example measured in mm4.
MomentOfInertiaZ
Moment Of Intertia Measure
Moment of inertia about zs (second moment of area, about zs). For example measured in mm4
MomentOfInertiaYZ
Moment Of Intertia Measure
Moment of inertia about ys and zs (product moment of area). For example measured in mm4.
TorsionalConstantX
Moment Of Intertia Measure
Torsional constant about xs. For example measured in mm4.
WarpingConstant
Warping Constant Measure
Warping constant of the profile for torsional action. For example measured in mm6.
ShearDeformationAreaZ
Area Measure
Area of the profile for calculating the shear deformation due to a shear force parallel to zs. For example measured in mm². If given, the shear deformation area zs shall be non-negative.
ShearDeformationAreaY
Area Measure
Area of the profile for calculating the shear deformation due to a shear force parallel to ys. For example measured in mm². If given, the shear deformation area ys shall be non-negative.
MaximumSectionModulusY
Section Modulus Measure
Bending resistance about the ys axis at the point with maximum zs ordinate. For example measured in mm³.
MinimumSectionModulusY
Section Modulus Measure
Bending resistance about the ys axis at the point with minimum zs ordinate. For example measured in mm³.
MaximumSectionModulusZ
Section Modulus Measure
Bending resistance about the zs axis at the point with maximum ys ordinate. For example measured in mm³.
MinimumSectionModulusZ
Section Modulus Measure
Bending resistance about the zs axis at the point with minimum ys ordinate. For example measured in mm³.
TorsionalSectionModulus
Section Modulus Measure
Torsional resistance (about xs). For example measured in mm³.
ShearAreaZ
Area Measure
Area of the profile for calculating the shear stress due to shear force parallel to the section analysis axis zs. For example measured in mm². If given, the shear area zs shall be non-negative.
ShearAreaY
Area Measure
Area of the profile for calculating the shear stress due to shear force parallel to the section analysis axis ys. For example measured in mm². If given, the shear area ys shall be non-negative.
PlasticShapeFactorY
Positive Ratio Measure
Ratio of plastic versus elastic bending moment capacity about the section analysis axis ys. A dimensionless value.
PlasticShapeFactorZ
Positive Ratio Measure
Ratio of plastic versus elastic bending moment capacity about the section analysis axis zs. A dimensionless value.
Date
Publisher
Description