Entity Classes
- Ifc2DCompositeCurve
- IfcActionRequest
- IfcActor
- IfcActorRole
- Aggregates: LIST
- IfcActuatorType
- IfcAddress
- Aggregates: LIST
- IfcAirTerminalBoxType
- IfcAirTerminalType
- IfcAirToAirHeatRecoveryType
- IfcAlarmType
- IfcAngularDimension
- IfcAnnotation
- IfcAnnotationCurveOccurrence
- IfcAnnotationFillArea
- IfcAnnotationFillAreaOccurrence
- IfcAnnotationOccurrence
- IfcAnnotationSurfaceOccurrence
- IfcAnnotationSymbolOccurrence
- IfcAnnotationTextOccurrence
- IfcApplication
- IfcAppliedValue
- Aggregates: SET
- IfcAppliedValueRelationship
- Aggregates: SET
- IfcApproval
- IfcApprovalActorRelationship
- Aggregates: SET
- IfcApprovalPropertyRelationship
- IfcApprovalRelationship
- Aggregates: SET
- IfcArbitraryClosedProfileDef
- IfcArbitraryOpenProfileDef
- IfcArbitraryProfileDefWithVoids
- IfcAsset
- IfcAsymmetricIShapeProfileDef
- IfcAxis1Placement
- IfcAxis2Placement2D
- IfcAxis2Placement3D
- Aggregates: LIST
- IfcBSplineCurve
- IfcBeam
- IfcBeamType
- IfcBezierCurve
- IfcBoilerType
- IfcBooleanClippingResult
- IfcBooleanResult
- IfcBoundaryCondition
- IfcBoundaryEdgeCondition
- IfcBoundaryFaceCondition
- IfcBoundaryNodeCondition
- IfcBoundaryNodeConditionWarping
- IfcBoundedCurve
- IfcBoundedSurface
- IfcBoundingBox
- IfcBoxedHalfSpace
- IfcBuilding
- IfcBuildingElement
- IfcBuildingElementComponent
- IfcBuildingElementComponentType
- IfcBuildingElementPart
- IfcBuildingElementProxy
- IfcBuildingElementType
- IfcBuildingStorey
- IfcCShapeProfileDef
- IfcCableCarrierFittingType
- IfcCableCarrierSegmentType
- IfcCableSegmentType
- IfcCalendarDate
- IfcCartesianPoint
- Aggregates: ARRAY, LIST
- IfcCartesianTransformationOperator
- IfcCartesianTransformationOperator2D
- IfcCartesianTransformationOperator2DnonUniform
- IfcCartesianTransformationOperator3D
- IfcCartesianTransformationOperator3DnonUniform
- IfcChamferEdgeFeature
- IfcChillerType
- IfcCircle
- IfcCircleHollowProfileDef
- IfcCircleProfileDef
- IfcClassification
- IfcClassificationItem
- Aggregates: SET
- IfcClassificationItemRelationship
- Aggregates: SET
- IfcClassificationNotation
- IfcClassificationNotationFacet
- Aggregates: SET
- IfcClassificationReference
- IfcClosedShell
- Aggregates: SET
- IfcCoilType
- IfcColourRgb
- IfcColourSpecification
- IfcColumn
- IfcColumnType
- IfcComplexProperty
- Aggregates: SET
- IfcCompositeCurve
- Aggregates: SET
- IfcCompositeCurveSegment
- Aggregates: LIST
- IfcCompositeProfileDef
- IfcCompressorType
- IfcCondenserType
- IfcCondition
- IfcConditionCriterion
- IfcConic
- IfcConnectedFaceSet
- Aggregates: SET
- IfcConnectionCurveGeometry
- IfcConnectionGeometry
- IfcConnectionPointGeometry
- IfcConnectionPortGeometry
- IfcConnectionSurfaceGeometry
- IfcConstraint
- Aggregates: LIST, SET
- IfcConstraintAggregationRelationship
- Aggregates: SET
- IfcConstraintClassificationRelationship
- Aggregates: SET
- IfcConstraintRelationship
- Aggregates: SET
- IfcConstructionEquipmentResource
- IfcConstructionMaterialResource
- IfcConstructionProductResource
- IfcConstructionResource
- IfcContextDependentUnit
- IfcControl
- IfcControllerType
- IfcConversionBasedUnit
- IfcCooledBeamType
- IfcCoolingTowerType
- IfcCoordinatedUniversalTimeOffset
- IfcCostItem
- IfcCostSchedule
- IfcCostValue
- IfcCovering
- Aggregates: SET
- IfcCoveringType
- IfcCraneRailAShapeProfileDef
- IfcCraneRailFShapeProfileDef
- IfcCrewResource
- IfcCsgSolid
- IfcCurrencyRelationship
- IfcCurtainWall
- IfcCurve
- Aggregates: SET
- IfcCurveBoundedPlane
- IfcCurveStyle
- IfcCurveStyleFont
- IfcCurveStyleFontAndScaling
- IfcCurveStyleFontPattern
- Aggregates: LIST
- IfcDamperType
- IfcDateAndTime
- IfcDefinedSymbol
- IfcDerivedProfileDef
- IfcDerivedUnit
- IfcDerivedUnitElement
- Aggregates: SET
- IfcDiameterDimension
- IfcDimensionCalloutRelationship
- IfcDimensionCurve
- IfcDimensionCurveDirectedCallout
- IfcDimensionCurveTerminator
- IfcDimensionalExponents
- IfcDirection
- Aggregates: LIST
- IfcDiscreteAccessory
- IfcDiscreteAccessoryType
- IfcDistributionChamberElement
- IfcDistributionChamberElementType
- IfcDistributionControlElement
- Aggregates: SET
- IfcDistributionControlElementType
- IfcDistributionElement
- IfcDistributionElementType
- IfcDistributionFlowElement
- IfcDistributionFlowElementType
- IfcDistributionPort
- IfcDocumentElectronicFormat
- IfcDocumentInformation
- Aggregates: SET
- IfcDocumentInformationRelationship
- Aggregates: SET
- IfcDocumentReference
- Aggregates: SET
- IfcDoor
- IfcDoorLiningProperties
- IfcDoorPanelProperties
- IfcDoorStyle
- IfcDraughtingCallout
- IfcDraughtingCalloutRelationship
- Aggregates: SET
- IfcDraughtingPreDefinedColour
- IfcDraughtingPreDefinedCurveFont
- IfcDraughtingPreDefinedTextFont
- IfcDuctFittingType
- IfcDuctSegmentType
- IfcDuctSilencerType
- IfcEdge
- IfcEdgeCurve
- IfcEdgeFeature
- IfcEdgeLoop
- IfcElectricApplianceType
- IfcElectricDistributionPoint
- IfcElectricFlowStorageDeviceType
- IfcElectricGeneratorType
- IfcElectricHeaterType
- IfcElectricMotorType
- IfcElectricTimeControlType
- IfcElectricalBaseProperties
- IfcElectricalCircuit
- IfcElectricalElement
- IfcElement
- Aggregates: SET
- IfcElementAssembly
- IfcElementComponent
- IfcElementComponentType
- IfcElementQuantity
- IfcElementType
- IfcElementarySurface
- IfcEllipse
- IfcEllipseProfileDef
- IfcEnergyConversionDevice
- IfcEnergyConversionDeviceType
- IfcEnergyProperties
- IfcEnvironmentalImpactValue
- IfcEquipmentElement
- IfcEquipmentStandard
- IfcEvaporativeCoolerType
- IfcEvaporatorType
- IfcExtendedMaterialProperties
- IfcExternalReference
- IfcExternallyDefinedHatchStyle
- IfcExternallyDefinedSufaceStyle
- IfcExternallyDefinedSymbol
- IfcExternallyDefinedTextFont
- IfcExtrudedAreaSolid
- IfcFace
- Aggregates: SET
- IfcFaceBasedSurfaceModel
- IfcFaceBound
- Aggregates: SET
- IfcFaceOuterBound
- IfcFaceSurface
- IfcFacetedBrep
- IfcFacetedBrepWithVoids
- IfcFailureConnectionCondition
- IfcFanType
- IfcFastener
- IfcFastenerType
- IfcFeatureElement
- IfcFeatureElementAddition
- IfcFeatureElementSubtraction
- IfcFillAreaStyle
- IfcFillAreaStyleHatching
- IfcFillAreaStyleTileSymbolWithStyle
- IfcFillAreaStyleTiles
- IfcFilterType
- IfcFireSuppressionTerminalType
- IfcFlowController
- IfcFlowControllerType
- IfcFlowFitting
- IfcFlowFittingType
- IfcFlowInstrumentType
- IfcFlowMeterType
- IfcFlowMovingDevice
- IfcFlowMovingDeviceType
- IfcFlowSegment
- IfcFlowSegmentType
- IfcFlowStorageDevice
- IfcFlowStorageDeviceType
- IfcFlowTerminal
- IfcFlowTerminalType
- IfcFlowTreatmentDevice
- IfcFlowTreatmentDeviceType
- IfcFluidFlowProperties
- IfcFooting
- IfcFuelProperties
- IfcFurnishingElement
- IfcFurnishingElementType
- IfcFurnitureStandard
- IfcFurnitureType
- IfcGasTerminalType
- IfcGeneralMaterialProperties
- IfcGeneralProfileProperties
- IfcGeometricCurveSet
- IfcGeometricRepresentationContext
- IfcGeometricRepresentationItem
- IfcGeometricRepresentationSubContext
- IfcGeometricSet
- IfcGrid
- IfcGridAxis
- Aggregates: LIST
- IfcGridPlacement
- IfcGroup
- IfcHalfSpaceSolid
- IfcHeatExchangerType
- IfcHumidifierType
- IfcHygroscopicMaterialProperties
- IfcIShapeProfileDef
- IfcImageTexture
- IfcInventory
- IfcIrregularTimeSeries
- IfcIrregularTimeSeriesValue
- Aggregates: LIST
- IfcJunctionBoxType
- IfcLShapeProfileDef
- IfcLaborResource
- IfcLampType
- IfcLibraryInformation
- Aggregates: SET
- IfcLibraryReference
- Aggregates: SET
- IfcLightDistributionData
- Aggregates: LIST
- IfcLightFixtureType
- IfcLightIntensityDistribution
- IfcLightSource
- IfcLightSourceAmbient
- IfcLightSourceDirectional
- IfcLightSourceGoniometric
- IfcLightSourcePositional
- IfcLightSourceSpot
- IfcLine
- IfcLinearDimension
- IfcLocalPlacement
- Aggregates: SET
- IfcLocalTime
- IfcLoop
- IfcManifoldSolidBrep
- IfcMappedItem
- Aggregates: SET
- IfcMaterial
- Aggregates: LIST
- IfcMaterialClassificationRelationship
- Aggregates: SET
- IfcMaterialLayer
- Aggregates: LIST
- IfcMaterialLayerSet
- IfcMaterialLayerSetUsage
- IfcMaterialList
- IfcMaterialProperties
- IfcMeasureWithUnit
- IfcMechanicalConcreteMaterialProperties
- IfcMechanicalFastener
- IfcMechanicalFastenerType
- IfcMechanicalMaterialProperties
- IfcMechanicalSteelMaterialProperties
- IfcMember
- IfcMemberType
- IfcMetric
- IfcMonetaryUnit
- IfcMotorConnectionType
- IfcMove
- IfcNamedUnit
- IfcObject
- Aggregates: SET
- IfcObjectPlacement
- IfcObjective
- IfcOccupant
- IfcOffsetCurve2D
- IfcOffsetCurve3D
- IfcOneDirectionRepeatFactor
- IfcOpenShell
- IfcOpeningElement
- IfcOpticalMaterialProperties
- IfcOrderAction
- IfcOrganization
- Aggregates: SET
- IfcOrganizationRelationship
- Aggregates: SET
- IfcOrientedEdge
- Aggregates: LIST
- IfcOutletType
- IfcOwnerHistory
- IfcParameterizedProfileDef
- IfcPath
- IfcPerformanceHistory
- IfcPermeableCoveringProperties
- IfcPermit
- IfcPerson
- Aggregates: SET
- IfcPersonAndOrganization
- Aggregates: SET
- IfcPhysicalComplexQuantity
- Aggregates: SET
- IfcPhysicalQuantity
- Aggregates: SET
- IfcPhysicalSimpleQuantity
- IfcPile
- IfcPipeFittingType
- IfcPipeSegmentType
- IfcPixelTexture
- IfcPlacement
- IfcPlanarBox
- IfcPlanarExtent
- IfcPlane
- IfcPlate
- IfcPlateType
- IfcPoint
- IfcPointOnCurve
- IfcPointOnSurface
- IfcPolyLoop
- IfcPolygonalBoundedHalfSpace
- IfcPolyline
- IfcPort
- IfcPostalAddress
- IfcPreDefinedColour
- IfcPreDefinedCurveFont
- IfcPreDefinedDimensionSymbol
- IfcPreDefinedItem
- IfcPreDefinedPointMarkerSymbol
- IfcPreDefinedSymbol
- IfcPreDefinedTerminatorSymbol
- IfcPreDefinedTextFont
- IfcPresentationLayerAssignment
- IfcPresentationLayerAssignmentWithStyle
- IfcPresentationStyleAssignment
- Aggregates: SET
- IfcProcedure
- IfcProcess
- IfcProduct
- Aggregates: SET
- IfcProductDefinitionShape
- IfcProductRepresentation
- Aggregates: SET
- IfcProductsOfCombustionProperties
- IfcProfileDef
- Aggregates: LIST, SET
- IfcProfileProperties
- IfcProject
- IfcProjectOrder
- IfcProjectOrderRecord
- IfcProjectionCurve
- IfcProjectionElement
- IfcProperty
- Aggregates: SET
- IfcPropertyBoundedValue
- IfcPropertyConstraintRelationship
- Aggregates: SET
- IfcPropertyDefinition
- IfcPropertyDependencyRelationship
- Aggregates: SET
- IfcPropertyEnumeratedValue
- IfcPropertyEnumeration
- IfcPropertyListValue
- IfcPropertyReferenceValue
- IfcPropertySet
- IfcPropertySetDefinition
- Aggregates: LIST
- IfcPropertySingleValue
- IfcPropertyTableValue
- IfcProtectiveDeviceType
- IfcProxy
- IfcPumpType
- IfcQuantityArea
- IfcQuantityCount
- IfcQuantityLength
- IfcQuantityTime
- IfcQuantityVolume
- IfcQuantityWeight
- IfcRadiusDimension
- IfcRailing
- IfcRailingType
- IfcRamp
- IfcRampFlight
- IfcRampFlightType
- IfcRationalBezierCurve
- IfcRectangleHollowProfileDef
- IfcRectangleProfileDef
- IfcRectangularTrimmedSurface
- IfcReferencesValueDocument
- Aggregates: SET
- IfcRegularTimeSeries
- IfcReinforcementBarProperties
- Aggregates: SET
- IfcReinforcementDefinitionProperties
- IfcReinforcingBar
- IfcReinforcingElement
- IfcReinforcingMesh
- IfcRelAggregates
- IfcRelAssigns
- Aggregates: SET
- IfcRelAssignsTasks
- IfcRelAssignsToActor
- Aggregates: SET
- IfcRelAssignsToControl
- Aggregates: SET
- IfcRelAssignsToGroup
- IfcRelAssignsToProcess
- Aggregates: SET
- IfcRelAssignsToProduct
- Aggregates: SET
- IfcRelAssignsToProjectOrder
- Aggregates: LIST
- IfcRelAssignsToResource
- Aggregates: SET
- IfcRelAssociates
- Aggregates: SET
- IfcRelAssociatesAppliedValue
- IfcRelAssociatesApproval
- IfcRelAssociatesClassification
- IfcRelAssociatesConstraint
- IfcRelAssociatesDocument
- IfcRelAssociatesLibrary
- IfcRelAssociatesMaterial
- IfcRelAssociatesProfileProperties
- IfcRelConnects
- IfcRelConnectsElements
- Aggregates: SET
- IfcRelConnectsPathElements
- IfcRelConnectsPortToElement
- Aggregates: SET
- IfcRelConnectsPorts
- Aggregates: SET
- IfcRelConnectsStructuralActivity
- Aggregates: SET
- IfcRelConnectsStructuralMember
- Aggregates: SET
- IfcRelConnectsWithRealizingElements
- Aggregates: SET
- IfcRelContainedInSpatialStructure
- Aggregates: SET
- IfcRelCoversBldgElements
- Aggregates: SET
- IfcRelDecomposes
- Aggregates: SET
- IfcRelDefines
- Aggregates: SET
- IfcRelDefinesByProperties
- Aggregates: SET
- IfcRelDefinesByType
- Aggregates: SET
- IfcRelFillsElement
- Aggregates: SET
- IfcRelFlowControlElements
- Aggregates: SET
- IfcRelInteractionRequirements
- Aggregates: SET
- IfcRelNests
- IfcRelOccupiesSpaces
- IfcRelOverridesProperties
- IfcRelProjectsElement
- Aggregates: SET
- IfcRelSchedulesCostItems
- IfcRelSequence
- Aggregates: SET
- IfcRelServicesBuildings
- Aggregates: SET
- IfcRelSpaceBoundary
- Aggregates: SET
- IfcRelVoidsElement
- Aggregates: SET
- IfcRelationship
- IfcRelaxation
- Aggregates: SET
- IfcRepresentation
- Aggregates: LIST, SET
- IfcRepresentationContext
- Aggregates: SET
- IfcRepresentationItem
- Aggregates: SET
- IfcRepresentationMap
- Aggregates: LIST
- IfcResource
- IfcRevolvedAreaSolid
- IfcRibPlateProfileProperties
- IfcRoof
- IfcRoot
- Aggregates: SET
- IfcRoundedEdgeFeature
- IfcRoundedRectangleProfileDef
- IfcSIUnit
- IfcSanitaryTerminalType
- IfcScheduleTimeControl
- IfcSectionProperties
- IfcSectionReinforcementProperties
- Aggregates: LIST
- IfcSectionedSpine
- IfcSensorType
- IfcServiceLife
- IfcServiceLifeFactor
- IfcShapeAspect
- Aggregates: SET
- IfcShapeRepresentation
- Aggregates: LIST
- IfcShellBasedSurfaceModel
- IfcSimpleProperty
- IfcSite
- IfcSlab
- IfcSlabType
- IfcSlippageConnectionCondition
- IfcSolidModel
- IfcSoundProperties
- IfcSoundValue
- Aggregates: LIST
- IfcSpace
- IfcSpaceHeaterType
- IfcSpaceProgram
- IfcSpaceThermalLoadProperties
- IfcSpatialStructureElement
- Aggregates: SET
- IfcStackTerminalType
- IfcStair
- IfcStairFlight
- IfcStairFlightType
- IfcStructuralAction
- Aggregates: SET
- IfcStructuralActivity
- IfcStructuralAnalysisModel
- Aggregates: SET
- IfcStructuralConnection
- IfcStructuralConnectionCondition
- IfcStructuralCurveConnection
- IfcStructuralCurveMember
- IfcStructuralCurveMemberVarying
- IfcStructuralItem
- IfcStructuralLinearAction
- IfcStructuralLinearActionVarying
- IfcStructuralLoad
- Aggregates: LIST
- IfcStructuralLoadGroup
- Aggregates: SET
- IfcStructuralLoadLinearForce
- IfcStructuralLoadPlanarForce
- IfcStructuralLoadSingleDisplacement
- IfcStructuralLoadSingleDisplacementDistortion
- IfcStructuralLoadSingleForce
- IfcStructuralLoadSingleForceWarping
- IfcStructuralLoadStatic
- IfcStructuralLoadTemperature
- IfcStructuralMember
- IfcStructuralPlanarAction
- IfcStructuralPlanarActionVarying
- IfcStructuralPointAction
- IfcStructuralPointConnection
- IfcStructuralPointReaction
- IfcStructuralProfileProperties
- IfcStructuralReaction
- IfcStructuralResultGroup
- Aggregates: SET
- IfcStructuralSteelProfileProperties
- IfcStructuralSurfaceConnection
- IfcStructuralSurfaceMember
- IfcStructuralSurfaceMemberVarying
- IfcStructuredDimensionCallout
- IfcStyledItem
- IfcStyledRepresentation
- IfcSubContractResource
- IfcSubedge
- IfcSurface
- IfcSurfaceCurveSweptAreaSolid
- IfcSurfaceOfLinearExtrusion
- IfcSurfaceOfRevolution
- IfcSurfaceStyle
- IfcSurfaceStyleLighting
- IfcSurfaceStyleRefraction
- IfcSurfaceStyleRendering
- IfcSurfaceStyleShading
- IfcSurfaceStyleWithTextures
- IfcSurfaceTexture
- Aggregates: SET
- IfcSweptAreaSolid
- IfcSweptDiskSolid
- IfcSweptSurface
- IfcSwitchingDeviceType
- IfcSymbolStyle
- IfcSystem
- IfcSystemFurnitureElementType
- IfcTShapeProfileDef
- IfcTable
- IfcTableRow
- Aggregates: LIST
- IfcTankType
- IfcTask
- IfcTelecomAddress
- IfcTendon
- IfcTendonAnchor
- IfcTerminatorSymbol
- Aggregates: SET
- IfcTextLiteral
- IfcTextLiteralWithExtent
- IfcTextStyle
- IfcTextStyleWithBoxCharacteristics
- IfcTextStyleWithMirror
- IfcTextStyleWithSpacing
- IfcTextureCoordinate
- Aggregates: SET
- IfcTextureCoordinateGenerator
- IfcTextureMap
- IfcTextureVertex
- Aggregates: LIST
- IfcThermalMaterialProperties
- IfcTimeSeries
- IfcTimeSeriesReferenceRelationship
- Aggregates: SET
- IfcTimeSeriesSchedule
- IfcTimeSeriesValue
- Aggregates: LIST
- IfcTopologicalRepresentationItem
- IfcTopologyRepresentation
- IfcTransformerType
- IfcTransportElement
- IfcTransportElementType
- IfcTrapeziumProfileDef
- IfcTrimmedCurve
- IfcTubeBundleType
- IfcTwoDirectionRepeatFactor
- IfcTypeObject
- Aggregates: SET
- IfcTypeProduct
- IfcUShapeProfileDef
- IfcUnitAssignment
- IfcUnitaryEquipmentType
- IfcValveType
- IfcVector
- IfcVertex
- IfcVertexBasedTextureMap
- Aggregates: SET
- IfcVertexLoop
- IfcVertexPoint
- IfcVibrationIsolatorType
- IfcVirtualElement
- IfcVirtualGridIntersection
- IfcWall
- IfcWallStandardCase
- IfcWallType
- IfcWasteTerminalType
- IfcWaterProperties
- IfcWindow
- IfcWindowLiningProperties
- IfcWindowPanelProperties
- IfcWindowStyle
- IfcWorkControl
- IfcWorkPlan
- IfcWorkSchedule
- IfcZShapeProfileDef
- IfcZone
Complex Entity Classes
Select Classes
- IfcActorSelect
- Aggregates: SET
- IfcAppliedValueSelect
- IfcAxis2Placement
- IfcBooleanOperand
- IfcCharacterSpacingSelect
- IfcCharacterStyleSelect
- IfcClassificationNotationSelect
- Aggregates: SET
- IfcColour
- IfcColourOrFactor
- IfcConditionCriterionSelect
- IfcCsgSelect
- IfcCurveFontOrScaledCurveFontSelect
- IfcCurveStyleFontSelect
- IfcDateTimeSelect
- Aggregates: LIST
- IfcDefinedSymbolSelect
- IfcDerivedMeasureValue
- IfcDocumentSelect
- Aggregates: SET
- IfcDraughtingCalloutElement
- Aggregates: SET
- IfcFillAreaStyleTileShapeSelect
- Aggregates: SET
- IfcFillStyleSelect
- Aggregates: SET
- IfcFontSelect
- IfcGeometricSetSelect
- Aggregates: SET
- IfcLayeredItem
- Aggregates: SET
- IfcLibrarySelect
- IfcLightDistributionDataSourceSelect
- IfcMaterialSelect
- IfcMeasureValue
- IfcMetricValueSelect
- IfcObjectReferenceSelect
- IfcPresentationStyleSelect
- Aggregates: SET
- IfcShell
- Aggregates: SET
- IfcSimpleValue
- Aggregates: LIST
- IfcSizeSelect
- IfcSpecularHighlightSelect
- IfcStructuralActivityAssignmentSelect
- IfcSurfaceStyleElementSelect
- Aggregates: SET
- IfcSymbolStyleSelect
- IfcTextStyleSelect
- Aggregates: SET
- IfcTrimmingSelect
- Aggregates: SET
- IfcUnit
- Aggregates: SET
- IfcValue
- Aggregates: LIST
- IfcVectorOrDirection
Enumerations
- IfcActionSourceTypeEnum
- IfcActionTypeEnum
- IfcActuatorTypeEnum
- IfcAddressTypeEnum
- IfcAheadOrBehind
- IfcAirTerminalBoxTypeEnum
- IfcAirTerminalTypeEnum
- IfcAirToAirHeatRecoveryTypeEnum
- IfcAlarmTypeEnum
- IfcAnalysisModelTypeEnum
- IfcAnalysisTheoryTypeEnum
- IfcArithmeticOperatorEnum
- IfcAssemblyPlaceEnum
- IfcBSplineCurveForm
- IfcBeamTypeEnum
- IfcBenchmarkEnum
- IfcBoilerTypeEnum
- IfcBooleanOperator
- IfcCableCarrierFittingTypeEnum
- IfcCableCarrierSegmentTypeEnum
- IfcCableSegmentTypeEnum
- IfcChangeActionEnum
- IfcChillerTypeEnum
- IfcCoilTypeEnum
- IfcColumnTypeEnum
- IfcCompressorTypeEnum
- IfcCondenserTypeEnum
- IfcConnectionTypeEnum
- IfcConstraintEnum
- IfcControllerTypeEnum
- IfcCooledBeamTypeEnum
- IfcCoolingTowerTypeEnum
- IfcCostScheduleTypeEnum
- IfcCoveringTypeEnum
- IfcCurrencyEnum
- IfcDamperTypeEnum
- IfcDataOriginEnum
- IfcDerivedUnitEnum
- IfcDimensionExtentUsage
- IfcDirectionSenseEnum
- IfcDistributionChamberElementTypeEnum
- IfcDocumentConfidentialityEnum
- IfcDocumentStatusEnum
- IfcDoorPanelOperationEnum
- IfcDoorPanelPositionEnum
- IfcDoorStyleConstructionEnum
- IfcDoorStyleOperationEnum
- IfcDuctFittingTypeEnum
- IfcDuctSegmentTypeEnum
- IfcDuctSilencerTypeEnum
- IfcElectricApplianceTypeEnum
- IfcElectricCurrentEnum
- IfcElectricDistributionPointFunctionEnum
- IfcElectricFlowStorageDeviceTypeEnum
- IfcElectricGeneratorTypeEnum
- IfcElectricHeaterTypeEnum
- IfcElectricMotorTypeEnum
- IfcElectricTimeControlTypeEnum
- IfcElementAssemblyTypeEnum
- IfcElementCompositionEnum
- IfcEnergySequenceEnum
- IfcEnvironmentalImpactCategoryEnum
- IfcEvaporativeCoolerTypeEnum
- IfcEvaporatorTypeEnum
- IfcFanTypeEnum
- IfcFilterTypeEnum
- IfcFireSuppressionTerminalTypeEnum
- IfcFlowDirectionEnum
- IfcFlowInstrumentTypeEnum
- IfcFlowMeterTypeEnum
- IfcFootingTypeEnum
- IfcGasTerminalTypeEnum
- IfcGeometricProjectionEnum
- IfcGlobalOrLocalEnum
- IfcHeatExchangerTypeEnum
- IfcHumidifierTypeEnum
- IfcInternalOrExternalEnum
- IfcInventoryTypeEnum
- IfcJunctionBoxTypeEnum
- IfcLampTypeEnum
- IfcLayerSetDirectionEnum
- IfcLightDistributionCurveEnum
- IfcLightEmissionSourceEnum
- IfcLightFixtureTypeEnum
- IfcLoadGroupTypeEnum
- IfcLogicalOperatorEnum
- IfcMemberTypeEnum
- IfcMotorConnectionTypeEnum
- IfcNullStyle
- IfcObjectTypeEnum
- IfcObjectiveEnum
- IfcOccupantTypeEnum
- IfcOutletTypeEnum
- IfcPermeableCoveringOperationEnum
- IfcPhysicalOrVirtualEnum
- IfcPileConstructionEnum
- IfcPileTypeEnum
- IfcPipeFittingTypeEnum
- IfcPipeSegmentTypeEnum
- IfcPlateTypeEnum
- IfcProcedureTypeEnum
- IfcProfileTypeEnum
- IfcProjectOrderRecordTypeEnum
- IfcProjectOrderTypeEnum
- IfcProjectedOrTrueLengthEnum
- IfcPropertySourceEnum
- IfcProtectiveDeviceTypeEnum
- IfcPumpTypeEnum
- IfcRailingTypeEnum
- IfcRampFlightTypeEnum
- IfcRampTypeEnum
- IfcReflectanceMethodEnum
- IfcReinforcingBarRoleEnum
- IfcReinforcingBarSurfaceEnum
- IfcResourceConsumptionEnum
- IfcRibPlateDirectionEnum
- IfcRoleEnum
- IfcRoofTypeEnum
- IfcSIPrefix
- IfcSIUnitName
- IfcSanitaryTerminalTypeEnum
- IfcSectionTypeEnum
- IfcSensorTypeEnum
- IfcSequenceEnum
- IfcServiceLifeFactorTypeEnum
- IfcServiceLifeTypeEnum
- IfcSlabTypeEnum
- IfcSoundScaleEnum
- IfcSpaceHeaterTypeEnum
- IfcStackTerminalTypeEnum
- IfcStairFlightTypeEnum
- IfcStairTypeEnum
- IfcStateEnum
- IfcStructuralCurveTypeEnum
- IfcStructuralSurfaceTypeEnum
- IfcSurfaceSide
- IfcSurfaceTextureEnum
- IfcSwitchingDeviceTypeEnum
- IfcTankTypeEnum
- IfcTendonTypeEnum
- IfcTextPath
- IfcThermalLoadSourceEnum
- IfcThermalLoadTypeEnum
- IfcTimeSeriesDataTypeEnum
- IfcTimeSeriesScheduleTypeEnum
- IfcTransformerTypeEnum
- IfcTransitionCode
- IfcTransportElementTypeEnum
- IfcTrimmingPreference
- IfcTubeBundleTypeEnum
- IfcUnitEnum
- IfcUnitaryEquipmentTypeEnum
- IfcValveTypeEnum
- IfcVibrationIsolatorTypeEnum
- IfcWallTypeEnum
- IfcWasteTerminalTypeEnum
- IfcWindowPanelOperationEnum
- IfcWindowPanelPositionEnum
- IfcWindowStyleConstructionEnum
- IfcWindowStyleOperationEnum
- IfcWorkControlTypeEnum
Aggregate Classes
- ArrayOfIfcCartesianPoint
- ListOfIfcActorRole
- ListOfIfcAddress
- ListOfIfcAxis2Placement3D
- ListOfIfcCartesianPoint
- ListOfIfcCompositeCurveSegment
- ListOfIfcConstraint
- ListOfIfcCurveStyleFontPattern
- ListOfIfcDateTimeSelect
- ListOfIfcDirection
- ListOfIfcGridAxis
- ListOfIfcIrregularTimeSeriesValue
- ListOfIfcLightDistributionData
- ListOfIfcMaterial
- ListOfIfcMaterialLayer
- ListOfIfcOrientedEdge
- ListOfIfcProfileDef
- ListOfIfcPropertySetDefinition
- ListOfIfcRelAssignsToProjectOrder
- ListOfIfcRepresentation
- ListOfIfcRepresentationMap
- ListOfIfcSectionReinforcementProperties
- ListOfIfcShapeRepresentation
- ListOfIfcSimpleValue
- ListOfIfcSoundValue
- ListOfIfcStructuralLoad
- ListOfIfcTableRow
- ListOfIfcTextureVertex
- ListOfIfcTimeSeriesValue
- ListOfIfcValue
- SetOfIfcActorSelect
- SetOfIfcAppliedValue
- SetOfIfcAppliedValueRelationship
- SetOfIfcApprovalActorRelationship
- SetOfIfcApprovalRelationship
- SetOfIfcClassificationItem
- SetOfIfcClassificationItemRelationship
- SetOfIfcClassificationNotationFacet
- SetOfIfcClassificationNotationSelect
- SetOfIfcClosedShell
- SetOfIfcComplexProperty
- SetOfIfcCompositeCurve
- SetOfIfcConnectedFaceSet
- SetOfIfcConstraint
- SetOfIfcConstraintAggregationRelationship
- SetOfIfcConstraintClassificationRelationship
- SetOfIfcConstraintRelationship
- SetOfIfcCovering
- SetOfIfcCurve
- SetOfIfcDerivedUnitElement
- SetOfIfcDistributionControlElement
- SetOfIfcDocumentInformation
- SetOfIfcDocumentInformationRelationship
- SetOfIfcDocumentReference
- SetOfIfcDocumentSelect
- SetOfIfcDraughtingCalloutElement
- SetOfIfcDraughtingCalloutRelationship
- SetOfIfcElement
- SetOfIfcFace
- SetOfIfcFaceBound
- SetOfIfcFillAreaStyleTileShapeSelect
- SetOfIfcFillStyleSelect
- SetOfIfcGeometricSetSelect
- SetOfIfcLayeredItem
- SetOfIfcLibraryInformation
- SetOfIfcLibraryReference
- SetOfIfcLocalPlacement
- SetOfIfcMappedItem
- SetOfIfcMaterialClassificationRelationship
- SetOfIfcObject
- SetOfIfcOrganization
- SetOfIfcOrganizationRelationship
- SetOfIfcPerson
- SetOfIfcPersonAndOrganization
- SetOfIfcPhysicalComplexQuantity
- SetOfIfcPhysicalQuantity
- SetOfIfcPresentationStyleAssignment
- SetOfIfcPresentationStyleSelect
- SetOfIfcProduct
- SetOfIfcProductRepresentation
- SetOfIfcProfileDef
- SetOfIfcProperty
- SetOfIfcPropertyConstraintRelationship
- SetOfIfcPropertyDependencyRelationship
- SetOfIfcReferencesValueDocument
- SetOfIfcReinforcementBarProperties
- SetOfIfcRelAssigns
- SetOfIfcRelAssignsToActor
- SetOfIfcRelAssignsToControl
- SetOfIfcRelAssignsToProcess
- SetOfIfcRelAssignsToProduct
- SetOfIfcRelAssignsToResource
- SetOfIfcRelAssociates
- SetOfIfcRelConnectsElements
- SetOfIfcRelConnectsPortToElement
- SetOfIfcRelConnectsPorts
- SetOfIfcRelConnectsStructuralActivity
- SetOfIfcRelConnectsStructuralMember
- SetOfIfcRelConnectsWithRealizingElements
- SetOfIfcRelContainedInSpatialStructure
- SetOfIfcRelCoversBldgElements
- SetOfIfcRelDecomposes
- SetOfIfcRelDefines
- SetOfIfcRelDefinesByProperties
- SetOfIfcRelDefinesByType
- SetOfIfcRelFillsElement
- SetOfIfcRelFlowControlElements
- SetOfIfcRelInteractionRequirements
- SetOfIfcRelProjectsElement
- SetOfIfcRelSequence
- SetOfIfcRelServicesBuildings
- SetOfIfcRelSpaceBoundary
- SetOfIfcRelVoidsElement
- SetOfIfcRelaxation
- SetOfIfcRepresentation
- SetOfIfcRepresentationContext
- SetOfIfcRepresentationItem
- SetOfIfcRoot
- SetOfIfcShapeAspect
- SetOfIfcShell
- SetOfIfcSpatialStructureElement
- SetOfIfcStructuralAction
- SetOfIfcStructuralAnalysisModel
- SetOfIfcStructuralLoadGroup
- SetOfIfcStructuralResultGroup
- SetOfIfcSurfaceStyleElementSelect
- SetOfIfcSurfaceTexture
- SetOfIfcTerminatorSymbol
- SetOfIfcTextStyleSelect
- SetOfIfcTextureCoordinate
- SetOfIfcTimeSeriesReferenceRelationship
- SetOfIfcTrimmingSelect
- SetOfIfcTypeObject
- SetOfIfcUnit
- SetOfIfcVertexBasedTextureMap