Pset_SpaceCommon

TemplateType

ApplicableEntity

Properties common to the definition of all occurrences of IfcSpace. Please note that several space attributes are handled directly at the IfcSpace instance, the space number (or short name) by IfcSpace.Name, the space name (or long name) by IfcSpace:LongName, and the description (or comments) by IfcSpace.Description. Actual space quantities, like space perimeter, space area and space volume are provided by IfcElementQuantity, and space classification according to national building code by IfcClassificationReference. The level above zero (relative to the building) for the slab row construction is provided by the IfcBuildingStorey.Elevation, the level above zero (relative to the building) for the floor finish is provided by the IfcSpace.ElevationWithFlooring.

Name	PrimaryMeasureType
Reference	IfcIdentifier
IsExternal	IfcBoolean
GrossPlannedArea	IfcAreaMeasure
NetPlannedArea	IfcAreaMeasure
PubliclyAccessible	IfcBoolean
HandicapAccessible	IfcBoolean

pset_typedrivenoverride

IfcSpace

Pset_SpaceCoveringRequirements

TemplateType

ApplicableEntity

Properties common to the definition of covering requirements of IfcSpace. Those properties define the requirements coming from a space program in early project phases and can later be used to define the room book information, if such coverings are not modeled explicitly as covering elements.

Name	PrimaryMeasureType
FloorCovering	IfcLabel
FloorCoveringThickness	IfcPositiveLengthMeasure
WallCovering	IfcLabel
WallCoveringThickness	IfcPositiveLengthMeasure
CeilingCovering	IfcLabel
CeilingCoveringThickness	IfcPositiveLengthMeasure
SkirtingBoard	IfcLabel
SkirtingBoardHeight	IfcPositiveLengthMeasure
Molding	IfcLabel
MoldingHeight	IfcPositiveLengthMeasure
ConcealedFlooring	IfcBoolean
ConcealedFlooringOffset	IfcNonNegativeLengthMeasure
ConcealedCeiling	IfcBoolean
ConcealedCeilingOffset	IfcNonNegativeLengthMeasure

pset_typedrivenoverride

IfcSpace

Pset_SpaceFireSafetyRequirements

TemplateType

ApplicableEntity

Properties related to fire protection of spaces that apply to the occurrences of IfcSpace or IfcZone.

Name	PrimaryMeasureType
FireRiskFactor	IfcLabel
FlammableStorage	IfcBoolean
FireExit	IfcBoolean
SprinklerProtection	IfcBoolean
SprinklerProtectionAutomatic	IfcBoolean
AirPressurization	IfcBoolean

pset_typedrivenoverride

IfcSpace
IfcSpatialZone
IfcZone

Pset_SpaceLightingRequirements

TemplateType

ApplicableEntity

Properties related to the lighting requirements that apply to the occurrences of IfcSpace or IfcZone. This includes the required artificial lighting, illuminance, etc.

Name	PrimaryMeasureType
ArtificialLighting	IfcBoolean
Illuminance	IfcIlluminanceMeasure

pset_typedrivenoverride

IfcSpace
IfcSpatialZone
IfcZone

Pset_SpaceOccupancyRequirements

TemplateType

ApplicableEntity

Properties concerning work activities occurring or expected to occur within one or a set of similar spatial structure elements.

Name	PrimaryMeasureType
OccupancyType	IfcLabel
OccupancyNumber	IfcCountMeasure
OccupancyNumberPeak	IfcCountMeasure
OccupancyTimePerDay	IfcTimeMeasure
AreaPerOccupant	IfcAreaMeasure
MinimumHeadroom	IfcLengthMeasure
IsOutlookDesirable	IfcBoolean

pset_typedrivenoverride

IfcSpace
IfcSpatialZone
IfcZone

Pset_SpaceParking

TemplateType

ApplicableEntity

Properties common to the definition of all occurrences of IfcSpace which have an attribute value for ObjectType = 'Parking'. NOTE: Modified in IFC 2x3, properties ParkingUse and ParkingUnits added.

Name	PrimaryMeasureType
ParkingUse	IfcLabel
ParkingUnits	IfcCountMeasure
IsAisle	IfcBoolean
IsOneWay	IfcBoolean

pset_typedrivenoverride

IfcSpace/PARKING

Pset_SpaceThermalRequirements

TemplateType

ApplicableEntity

Properties related to the comfort requirements for thermal and other thermal related performance properties of spaces that apply to the occurrences of IfcSpace, IfcSpatialZone or IfcZone. It can also be used to capture requirements for IfcSpaceType's. This includes the required design temperature, humidity, ventilation, and air conditioning.

Name	PrimaryMeasureType
SpaceTemperature	IfcThermodynamicTemperatureMeasure
SpaceTemperatureMax	IfcThermodynamicTemperatureMeasure
SpaceTemperatureMin	IfcThermodynamicTemperatureMeasure
SpaceTemperatureSummerMax	IfcThermodynamicTemperatureMeasure
SpaceTemperatureSummerMin	IfcThermodynamicTemperatureMeasure
SpaceTemperatureWinterMax	IfcThermodynamicTemperatureMeasure
SpaceTemperatureWinterMin	IfcThermodynamicTemperatureMeasure
SpaceHumidity	IfcRatioMeasure
SpaceHumidityMax	IfcRatioMeasure
SpaceHumidityMin	IfcRatioMeasure
SpaceHumiditySummer	IfcRatioMeasure
SpaceHumidityWinter	IfcRatioMeasure
DiscontinuedHeating	IfcBoolean
NaturalVentilation	IfcBoolean
NaturalVentilationRate	IfcCountMeasure
MechanicalVentilationRate	IfcCountMeasure
AirConditioning	IfcBoolean
AirConditioningCentral	IfcBoolean

pset_typedrivenoverride

IfcSpace
IfcSpatialZone
IfcZone

Qto_SpaceBaseQuantities

TemplateType

ApplicableEntity

Base quantities that are common to the definition of all occurrences of spaces.

Name	PrimaryMeasureType
Height	q_length
FinishCeilingHeight	q_length
FinishFloorHeight	q_length
GrossPerimeter	q_length
NetPerimeter	q_length
GrossFloorArea	q_area
NetFloorArea	q_area
GrossWallArea	q_area
NetWallArea	q_area
GrossCeilingArea	q_area
NetCeilingArea	q_area
GrossVolume	q_volume
NetVolume	q_volume

qto_occurrencedriven

IfcSpace

Pset_AirSideSystemInformation

TemplateType

ApplicableEntity

Attributes that apply to an air side HVAC system. HISTORY: New property set in IFC Release 1.0.

Name	PrimaryMeasureType
Name	IfcLabel
Description	IfcLabel
AirSideSystemType	IfcLabel
AirSideSystemDistributionType	IfcLabel
TotalAirflow	IfcVolumetricFlowRateMeasure
EnergyGainTotal	IfcPowerMeasure
AirflowSensible	IfcVolumetricFlowRateMeasure
EnergyGainSensible	IfcPowerMeasure
EnergyLoss	IfcPowerMeasure
LightingDiversity	IfcPositiveRatioMeasure
InfiltrationDiversitySummer	IfcPositiveRatioMeasure
InfiltrationDiversityWinter	IfcPositiveRatioMeasure
ApplianceDiversity	IfcPositiveRatioMeasure
LoadSafetyFactor	IfcPositiveRatioMeasure
HeatingTemperatureDelta	IfcThermodynamicTemperatureMeasure
CoolingTemperatureDelta	IfcThermodynamicTemperatureMeasure
Ventilation	IfcVolumetricFlowRateMeasure
FanPower	IfcPowerMeasure

pset_typedrivenoverride

IfcSpace
IfcZone
IfcSpatialZone

Pset_SpaceThermalDesign

TemplateType

ApplicableEntity

Space or zone HVAC design requirements. HISTORY: New property set in IFC Release 1.0 (Pset_SpaceHvacInformation); renamed to Pset_SpaceThermalDesign and revised in IFC2x2.

Name	PrimaryMeasureType
CoolingDesignAirflow	IfcVolumetricFlowRateMeasure
HeatingDesignAirflow	IfcVolumetricFlowRateMeasure
TotalSensibleHeatGain	IfcPowerMeasure
TotalHeatGain	IfcPowerMeasure
TotalHeatLoss	IfcPowerMeasure
CoolingDryBulb	IfcThermodynamicTemperatureMeasure
CoolingRelativeHumidity	IfcPositiveRatioMeasure
HeatingDryBulb	IfcThermodynamicTemperatureMeasure
HeatingRelativeHumidity	IfcPositiveRatioMeasure
VentilationAirFlowrate	IfcVolumetricFlowRateMeasure
ExhaustAirFlowrate	IfcVolumetricFlowRateMeasure
CeilingRAPlenum	IfcBoolean
BoundaryAreaHeatLoss	IfcHeatFluxDensityMeasure

pset_typedrivenoverride

IfcSpace

Pset_SpaceThermalLoad

TemplateType

ApplicableEntity

The space thermal load defines all thermal losses and gains occurring within a space or zone. The thermal load source attribute defines an enumeration of possible sources of the thermal load. The maximum, minimum, time series and app

Name	PrimaryMeasureType
People	IfcPowerMeasure
Lighting	IfcPowerMeasure
EquipmentSensible	IfcPowerMeasure
VentilationIndoorAir	IfcPowerMeasure
VentilationOutdoorAir	IfcPowerMeasure
RecirculatedAir	IfcPowerMeasure
ExhaustAir	IfcPowerMeasure
AirExchangeRate	IfcPowerMeasure
DryBulbTemperature	IfcPowerMeasure
RelativeHumidity	IfcPowerMeasure
InfiltrationSensible	IfcPowerMeasure
TotalSensibleLoad	IfcPowerMeasure
TotalLatentLoad	IfcPowerMeasure
TotalRadiantLoad	IfcPowerMeasure

pset_typedrivenoverride

IfcSpace

Pset_SpaceThermalLoadPHistory

TemplateType

ApplicableEntity

The space thermal load IfcSpaceThermalLoadProperties defines actual measured thermal losses and gains occurring within a space or zone. The thermal load source attribute defines an enumeration of possible sources of the thermal load.

Name	PrimaryMeasureType
People	IfcTimeSeries
Lighting	IfcTimeSeries
EquipmentSensible	IfcTimeSeries
VentilationIndoorAir	IfcTimeSeries
VentilationOutdoorAir	IfcTimeSeries
RecirculatedAir	IfcTimeSeries
ExhaustAir	IfcTimeSeries
AirExchangeRate	IfcTimeSeries
DryBulbTemperature	IfcTimeSeries
RelativeHumidity	IfcTimeSeries
InfiltrationSensible	IfcTimeSeries
TotalSensibleLoad	IfcTimeSeries
TotalLatentLoad	IfcTimeSeries
TotalRadiantLoad	IfcTimeSeries

pset_performancedriven

IfcSpace

Pset_SpaceHeaterPHistory

TemplateType

ApplicableEntity

Space heater performance history common attributes.

Name	PrimaryMeasureType
FractionRadiantHeatTransfer	IfcTimeSeries
FractionConvectiveHeatTransfer	IfcTimeSeries
Effectiveness	IfcTimeSeries
SurfaceTemperature	IfcTimeSeries
SpaceAirTemperature	IfcTimeSeries
SpaceMeanRadiantTemperature	IfcTimeSeries
AuxiliaryEnergySourceConsumption	IfcTimeSeries
UACurve	IfcTimeSeries
OutputCapacityCurve	IfcTimeSeries
AirResistanceCurve	IfcTimeSeries
Exponent	IfcTimeSeries
HeatOutputRate	IfcTimeSeries

pset_performancedriven

IfcSpaceHeater

Pset_SpaceHeaterTypeCommon

TemplateType

ApplicableEntity

Space heater type common attributes. SoundLevel attribute deleted in IFC2x2 Pset Addendum: Use IfcSoundProperties instead. Properties added in IFC4.

Name	PrimaryMeasureType
Reference	IfcIdentifier
Status	IfcLabel
PlacementType	IfcLabel
TemperatureClassification	IfcLabel
HeatTransferDimension	IfcLabel
HeatTransferMedium	IfcLabel
EnergySource	IfcLabel
BodyMass	IfcMassMeasure
ThermalMassHeatCapacity	IfcReal
OutputCapacity	IfcPowerMeasure
ThermalEfficiency	IfcNormalisedRatioMeasure
NumberOfPanels	IfcInteger
NumberOfSections	IfcInteger

pset_typedrivenoverride

IfcSpaceHeater

Pset_SpaceHeaterTypeConvector

TemplateType

ApplicableEntity

Space heater type convector attributes.

Name	PrimaryMeasureType
ConvectorType	IfcLabel

pset_typedrivenoverride

IfcSpaceHeater/CONVECTOR

Pset_SpaceHeaterTypeRadiator

TemplateType

ApplicableEntity

Space heater type radiator attributes.

Name	PrimaryMeasureType
RadiatorType	IfcLabel
TubingLength	IfcPositiveLengthMeasure
WaterContent	IfcMassMeasure

pset_typedrivenoverride

IfcSpaceHeater/RADIATOR

Pset_SpaceThermalPHistory

TemplateType

ApplicableEntity

Thermal and air flow conditions of a space or zone. HISTORY: New property set in IFC 2x2.

Name	PrimaryMeasureType
CoolingAirFlowRate	IfcTimeSeries
HeatingAirFlowRate	IfcTimeSeries
VentilationAirFlowRate	IfcTimeSeries
ExhaustAirFlowRate	IfcTimeSeries
SpaceTemperature	IfcTimeSeries
SpaceRelativeHumidity	IfcTimeSeries

pset_performancedriven

IfcSpace

Qto_SpaceHeaterBaseQuantities

TemplateType

ApplicableEntity

Base quantities that are common to the definition of all types of space heaters.

Name	PrimaryMeasureType
Length	q_length
GrossWeight	q_weight
NetWeight	q_weight

qto_occurrencedriven

IfcSpaceHeater