ifc4x3 附录F变更
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ifc4x3 附录F变更
Type Entity Location Description Ifc2DCompositeCurve IfcActionRequest attributes LongDescription IfcActionRequest attributes Status IfcActionRequest unique_rules UR2 IfcActionRequest attributes RequestID definition Changed from IfcIdentifier to IfcActionRequestTypeEnum IfcActionRequest attributes RequestID is_optional Changed from False to True IfcActionRequest attributes RequestID name Changed from RequestID to PredefinedType IfcActorRole inverses HasExternalReference IfcActuator IfcActuatorType where_rules CorrectPredefinedType IfcAdvancedBrep IfcAdvancedBrepWithVoids IfcAdvancedFace IfcAirTerminal IfcAirTerminalBox IfcAirTerminalBoxType where_rules CorrectPredefinedType IfcAirTerminalBoxType where_rules WR1 IfcAirTerminalType where_rules CorrectPredefinedType IfcAirTerminalType where_rules WR1 IfcAirToAirHeatRecovery IfcAirToAirHeatRecoveryType where_rules CorrectPredefinedType IfcAirToAirHeatRecoveryType where_rules WR1 IfcAlarm IfcAlarmType where_rules CorrectPredefinedType IfcAngularDimension IfcAnnotationCurveOccurrence IfcAnnotationFillAreaOccurrence IfcAnnotationOccurrence IfcAnnotationSurface IfcAnnotationSurfaceOccurrence IfcAnnotationSymbolOccurrence IfcAnnotationTextOccurrence IfcAppliedValue attributes ArithmeticOperator IfcAppliedValue attributes Category IfcAppliedValue attributes Components IfcAppliedValue attributes Condition IfcAppliedValue inverses IsComponentIn IfcAppliedValue inverses ValueOfComponents IfcAppliedValue where_rules WR1 IfcAppliedValue abstract Changed from True to False IfcAppliedValue attributes ApplicableDate definition Changed from IfcDateTimeSelect to IfcDate IfcAppliedValue attributes FixedUntilDate definition Changed from IfcDateTimeSelect to IfcDate IfcAppliedValue inverses ValuesReferenced definition Changed from SET OF [0:?] IfcReferencesValueDocument FOR ReferencingValues to SET OF [0:?] IfcExternalReferenceRelationship FOR RelatedResourceObjects IfcAppliedValue inverses ValuesReferenced name Changed from ValuesReferenced to HasExternalReference IfcAppliedValueRelationship IfcApproval attributes GivingApproval IfcApproval attributes Identifier IfcApproval attributes RequestingApproval IfcApproval inverses ApprovedResources IfcApproval inverses IsRelatedWith IfcApproval where_rules HasIdentifierOrName IfcApproval attributes ApprovalStatus IfcApproval attributes ApprovalDateTime definition Changed from IfcDateTimeSelect to IfcLabel IfcApproval attributes ApprovalDateTime is_optional Changed from False to True IfcApproval attributes ApprovalDateTime name Changed from ApprovalDateTime to Name IfcApproval attributes ApprovalLevel definition Changed from IfcLabel to IfcDateTime IfcApproval attributes ApprovalLevel name Changed from ApprovalLevel to TimeOfApproval IfcApproval attributes ApprovalQualifier definition Changed from IfcText to IfcLabel IfcApproval attributes ApprovalQualifier name Changed from ApprovalQualifier to Status IfcApproval attributes Identifier definition Changed from IfcIdentifier to IfcText IfcApproval attributes Identifier is_optional Changed from False to True IfcApproval attributes Identifier name Changed from Identifier to Qualifier IfcApproval attributes Name is_optional Changed from False to True IfcApproval attributes Name name Changed from Name to Level IfcApproval inverses Actors definition Changed from SET OF [0:?] IfcApprovalActorRelationship FOR Approval to SET OF [0:?] IfcExternalReferenceRelationship FOR RelatedResourceObjects IfcApproval inverses Actors name Changed from Actors to HasExternalReferences IfcApproval inverses IsRelatedWith definition Changed from SET OF [0:?] IfcApprovalRelationship FOR RelatedApproval to SET OF [0:?] IfcRelAssociatesApproval FOR RelatingApproval IfcApproval inverses IsRelatedWith name Changed from IsRelatedWith to ApprovedObjects IfcApprovalActorRelationship IfcApprovalPropertyRelationship IfcApprovalRelationship attributes RelatedApprovals IfcApprovalRelationship attributes Description IfcApprovalRelationship attributes Name IfcApprovalRelationship attributes RelatedApproval IfcAsset where_rules WR1 IfcAsset attributes AssetID is_optional Changed from False to True IfcAsset attributes AssetID name Changed from AssetID to Identification IfcAsset attributes CurrentValue is_optional Changed from False to True IfcAsset attributes DepreciatedValue is_optional Changed from False to True IfcAsset attributes IncorporationDate definition Changed from IfcCalendarDate to IfcDate IfcAsset attributes IncorporationDate is_optional Changed from False to True IfcAsset attributes OriginalValue is_optional Changed from False to True IfcAsset attributes Owner is_optional Changed from False to True IfcAsset attributes ResponsiblePerson is_optional Changed from False to True IfcAsset attributes TotalReplacementCost is_optional Changed from False to True IfcAsset attributes User is_optional Changed from False to True IfcAsymmetricIShapeProfileDef attributes BottomFlangeEdgeRadius IfcAsymmetricIShapeProfileDef attributes BottomFlangeFilletRadius IfcAsymmetricIShapeProfileDef attributes BottomFlangeSlope IfcAsymmetricIShapeProfileDef attributes BottomFlangeWidth IfcAsymmetricIShapeProfileDef attributes OverallDepth IfcAsymmetricIShapeProfileDef attributes TopFlangeEdgeRadius IfcAsymmetricIShapeProfileDef attributes TopFlangeFilletRadius IfcAsymmetricIShapeProfileDef attributes TopFlangeSlope IfcAsymmetricIShapeProfileDef where_rules ValidBottomFilletRadius IfcAsymmetricIShapeProfileDef where_rules ValidFlangeThickness IfcAsymmetricIShapeProfileDef where_rules ValidTopFilletRadius IfcAsymmetricIShapeProfileDef where_rules ValidWebThickness IfcAsymmetricIShapeProfileDef attributes CentreOfGravityInY is_optional Changed from True to False IfcAsymmetricIShapeProfileDef attributes CentreOfGravityInY name Changed from CentreOfGravityInY to BottomFlangeThickness IfcAsymmetricIShapeProfileDef attributes TopFlangeFilletRadius is_optional Changed from True to False IfcAsymmetricIShapeProfileDef attributes TopFlangeFilletRadius name Changed from TopFlangeFilletRadius to WebThickness IfcAsymmetricIShapeProfileDef supertype Changed from IfcIShapeProfileDef to IfcParameterizedProfileDef IfcAudioVisualAppliance IfcAudioVisualApplianceType IfcAxis1Placement where_rules AxisIs3D IfcAxis1Placement where_rules LocationIs3D IfcAxis1Placement where_rules WR1 IfcAxis1Placement where_rules WR2 IfcAxis2Placement2D where_rules LocationIs2D IfcAxis2Placement2D where_rules RefDirIs2D IfcAxis2Placement2D where_rules WR1 IfcAxis2Placement2D where_rules WR2 IfcAxis2Placement3D where_rules AxisAndRefDirProvision IfcAxis2Placement3D where_rules AxisIs3D IfcAxis2Placement3D where_rules AxisToRefDirPosition IfcAxis2Placement3D where_rules LocationIs3D IfcAxis2Placement3D where_rules RefDirIs3D IfcAxis2Placement3D where_rules WR1 IfcAxis2Placement3D where_rules WR2 IfcAxis2Placement3D where_rules WR3 IfcAxis2Placement3D where_rules WR4 IfcAxis2Placement3D where_rules WR5 IfcBSplineCurve where_rules SameDim IfcBSplineCurve where_rules WR41 IfcBSplineCurve attributes ClosedCurve definition Changed from logical to IfcLogical IfcBSplineCurve attributes Degree definition Changed from integer to IfcInteger IfcBSplineCurve attributes SelfIntersect definition Changed from logical to IfcLogical IfcBSplineCurveWithKnots IfcBSplineSurface IfcBSplineSurfaceWithKnots IfcBeam attributes PredefinedType IfcBeam where_rules CorrectPredefinedType IfcBeam where_rules CorrectTypeAssigned IfcBeamStandardCase IfcBeamType where_rules CorrectPredefinedType IfcBezierCurve IfcBlobTexture where_rules RasterCodeByteStream IfcBlobTexture where_rules SupportedRasterFormat IfcBlobTexture where_rules WR11 IfcBlobTexture attributes RasterCode definition Changed from boolean to IfcBinary IfcBoiler IfcBoilerType where_rules CorrectPredefinedType IfcBoilerType where_rules WR1 IfcBooleanClippingResult where_rules FirstOperandType IfcBooleanClippingResult where_rules OperatorType IfcBooleanClippingResult where_rules SecondOperandType IfcBooleanClippingResult where_rules WR1 IfcBooleanClippingResult where_rules WR2 IfcBooleanClippingResult where_rules WR3 IfcBooleanResult where_rules FirstOperandClosed IfcBooleanResult where_rules SameDim IfcBooleanResult where_rules SecondOperandClosed IfcBooleanResult where_rules WR1 IfcBoundaryCurve IfcBoundaryEdgeCondition attributes LinearStiffnessByLengthX definition Changed from IfcModulusOfLinearSubgradeReactionMeasure to IfcModulusOfTranslationalSubgradeReactionSelect IfcBoundaryEdgeCondition attributes LinearStiffnessByLengthX name Changed from LinearStiffnessByLengthX to TranslationalStiffnessByLengthX IfcBoundaryEdgeCondition attributes LinearStiffnessByLengthY definition Changed from IfcModulusOfLinearSubgradeReactionMeasure to IfcModulusOfTranslationalSubgradeReactionSelect IfcBoundaryEdgeCondition attributes LinearStiffnessByLengthY name Changed from LinearStiffnessByLengthY to TranslationalStiffnessByLengthY IfcBoundaryEdgeCondition attributes LinearStiffnessByLengthZ definition Changed from IfcModulusOfLinearSubgradeReactionMeasure to IfcModulusOfTranslationalSubgradeReactionSelect IfcBoundaryEdgeCondition attributes LinearStiffnessByLengthZ name Changed from LinearStiffnessByLengthZ to TranslationalStiffnessByLengthZ IfcBoundaryEdgeCondition attributes RotationalStiffnessByLengthX definition Changed from IfcModulusOfRotationalSubgradeReactionMeasure to IfcModulusOfRotationalSubgradeReactionSelect IfcBoundaryEdgeCondition attributes RotationalStiffnessByLengthY definition Changed from IfcModulusOfRotationalSubgradeReactionMeasure to IfcModulusOfRotationalSubgradeReactionSelect IfcBoundaryEdgeCondition attributes RotationalStiffnessByLengthZ definition Changed from IfcModulusOfRotationalSubgradeReactionMeasure to IfcModulusOfRotationalSubgradeReactionSelect IfcBoundaryFaceCondition attributes LinearStiffnessByAreaX definition Changed from IfcModulusOfSubgradeReactionMeasure to IfcModulusOfSubgradeReactionSelect IfcBoundaryFaceCondition attributes LinearStiffnessByAreaX name Changed from LinearStiffnessByAreaX to TranslationalStiffnessByAreaX IfcBoundaryFaceCondition attributes LinearStiffnessByAreaY definition Changed from IfcModulusOfSubgradeReactionMeasure to IfcModulusOfSubgradeReactionSelect IfcBoundaryFaceCondition attributes LinearStiffnessByAreaY name Changed from LinearStiffnessByAreaY to TranslationalStiffnessByAreaY IfcBoundaryFaceCondition attributes LinearStiffnessByAreaZ definition Changed from IfcModulusOfSubgradeReactionMeasure to IfcModulusOfSubgradeReactionSelect IfcBoundaryFaceCondition attributes LinearStiffnessByAreaZ name Changed from LinearStiffnessByAreaZ to TranslationalStiffnessByAreaZ IfcBoundaryNodeCondition attributes LinearStiffnessX definition Changed from IfcLinearStiffnessMeasure to IfcTranslationalStiffnessSelect IfcBoundaryNodeCondition attributes LinearStiffnessX name Changed from LinearStiffnessX to TranslationalStiffnessX IfcBoundaryNodeCondition attributes LinearStiffnessY definition Changed from IfcLinearStiffnessMeasure to IfcTranslationalStiffnessSelect IfcBoundaryNodeCondition attributes LinearStiffnessY name Changed from LinearStiffnessY to TranslationalStiffnessY IfcBoundaryNodeCondition attributes LinearStiffnessZ definition Changed from IfcLinearStiffnessMeasure to IfcTranslationalStiffnessSelect IfcBoundaryNodeCondition attributes LinearStiffnessZ name Changed from LinearStiffnessZ to TranslationalStiffnessZ IfcBoundaryNodeCondition attributes RotationalStiffnessX definition Changed from IfcRotationalStiffnessMeasure to IfcRotationalStiffnessSelect IfcBoundaryNodeCondition attributes RotationalStiffnessY definition Changed from IfcRotationalStiffnessMeasure to IfcRotationalStiffnessSelect IfcBoundaryNodeCondition attributes RotationalStiffnessZ definition Changed from IfcRotationalStiffnessMeasure to IfcRotationalStiffnessSelect IfcBoundaryNodeConditionWarping attributes WarpingStiffness definition Changed from IfcWarpingMomentMeasure to IfcWarpingStiffnessSelect IfcBoundedSurface abstract Changed from False to True IfcBoxedHalfSpace where_rules UnboundedSurface IfcBoxedHalfSpace where_rules WR1 IfcBuildingElement where_rules MaxOneMaterialAssociation IfcBuildingElementComponent IfcBuildingElementPart attributes PredefinedType IfcBuildingElementPart where_rules CorrectPredefinedType IfcBuildingElementPart where_rules CorrectTypeAssigned IfcBuildingElementPart supertype Changed from IfcBuildingElementComponent to IfcElementComponent IfcBuildingElementPartType IfcBuildingElementProxy where_rules CorrectPredefinedType IfcBuildingElementProxy where_rules CorrectTypeAssigned IfcBuildingElementProxy where_rules HasObjectName IfcBuildingElementProxy where_rules WR1 IfcBuildingElementProxy attributes CompositionType definition Changed from IfcElementCompositionEnum to IfcBuildingElementProxyTypeEnum IfcBuildingElementProxy attributes CompositionType name Changed from CompositionType to PredefinedType IfcBuildingElementProxyType where_rules CorrectPredefinedType IfcBuildingSystem IfcBurner IfcBurnerType IfcCShapeProfileDef where_rules ValidGirth IfcCShapeProfileDef where_rules ValidInternalFilletRadius IfcCShapeProfileDef where_rules ValidWallThickness IfcCShapeProfileDef attributes CentreOfGravityInX IfcCShapeProfileDef where_rules WR1 IfcCShapeProfileDef where_rules WR2 IfcCShapeProfileDef where_rules WR3 IfcCShapeProfileDef attributes InternalFilletRadius definition Changed from IfcPositiveLengthMeasure to IfcNonNegativeLengthMeasure IfcCableCarrierFitting IfcCableCarrierFittingType where_rules CorrectPredefinedType IfcCableCarrierFittingType where_rules WR1 IfcCableCarrierSegment IfcCableCarrierSegmentType where_rules CorrectPredefinedType IfcCableFitting IfcCableFittingType IfcCableSegment IfcCableSegmentType where_rules CorrectPredefinedType IfcCalendarDate IfcCartesianPoint where_rules CP2Dor3D IfcCartesianPoint where_rules WR1 IfcCartesianPointList IfcCartesianPointList2D IfcCartesianPointList3D IfcCartesianTransformationOperator where_rules ScaleGreaterZero IfcCartesianTransformationOperator where_rules WR1 IfcCartesianTransformationOperator attributes Scale definition Changed from real to IfcReal IfcCartesianTransformationOperator2D where_rules Axis1Is2D IfcCartesianTransformationOperator2D where_rules Axis2Is2D IfcCartesianTransformationOperator2D where_rules DimEqual2 IfcCartesianTransformationOperator2D where_rules WR1 IfcCartesianTransformationOperator2D where_rules WR2 IfcCartesianTransformationOperator2D where_rules WR3 IfcCartesianTransformationOperator2DnonUniform where_rules Scale2GreaterZero IfcCartesianTransformationOperator2DnonUniform where_rules WR1 IfcCartesianTransformationOperator2DnonUniform attributes Scale2 definition Changed from real to IfcReal IfcCartesianTransformationOperator3D where_rules Axis1Is3D IfcCartesianTransformationOperator3D where_rules Axis2Is3D IfcCartesianTransformationOperator3D where_rules Axis3Is3D IfcCartesianTransformationOperator3D where_rules DimIs3D IfcCartesianTransformationOperator3D where_rules WR1 IfcCartesianTransformationOperator3D where_rules WR2 IfcCartesianTransformationOperator3D where_rules WR3 IfcCartesianTransformationOperator3D where_rules WR4 IfcCartesianTransformationOperator3DnonUniform where_rules Scale2GreaterZero IfcCartesianTransformationOperator3DnonUniform where_rules Scale3GreaterZero IfcCartesianTransformationOperator3DnonUniform where_rules WR1 IfcCartesianTransformationOperator3DnonUniform where_rules WR2 IfcCartesianTransformationOperator3DnonUniform attributes Scale2 definition Changed from real to IfcReal IfcCartesianTransformationOperator3DnonUniform attributes Scale3 definition Changed from real to IfcReal IfcChamferEdgeFeature IfcChiller IfcChillerType where_rules CorrectPredefinedType IfcChillerType where_rules WR1 IfcChimney IfcChimneyType IfcCivilElement IfcCivilElementType IfcClassification attributes Description IfcClassification attributes Location IfcClassification attributes ReferenceTokens IfcClassification inverses HasReferences IfcClassification attributes Edition is_optional Changed from False to True IfcClassification attributes EditionDate definition Changed from IfcCalendarDate to IfcDate IfcClassification attributes Source is_optional Changed from False to True IfcClassification inverses Contains definition Changed from SET OF [0:?] IfcClassificationItem FOR ItemOf to SET OF [0:?] IfcRelAssociatesClassification FOR RelatingClassification IfcClassification inverses Contains name Changed from Contains to ClassificationForObjects IfcClassificationItem IfcClassificationItemRelationship IfcClassificationNotation IfcClassificationNotationFacet IfcClassificationReference attributes Description IfcClassificationReference attributes Sort IfcClassificationReference inverses ClassificationRefForObjects IfcClassificationReference inverses HasReferences IfcClassificationReference attributes ReferencedSource definition Changed from IfcClassification to IfcClassificationReferenceSelect IfcCoil IfcCoilType where_rules CorrectPredefinedType IfcCoilType where_rules WR1 IfcColourRgbList IfcColumn attributes PredefinedType IfcColumn where_rules CorrectPredefinedType IfcColumn where_rules CorrectTypeAssigned IfcColumnStandardCase IfcColumnType where_rules CorrectPredefinedType IfcCommunicationsAppliance IfcCommunicationsApplianceType IfcComplexPropertyTemplate IfcCompositeCurve where_rules CurveContinuous IfcCompositeCurve where_rules SameDim IfcCompositeCurve where_rules WR41 IfcCompositeCurve where_rules WR42 IfcCompositeCurve attributes SelfIntersect definition Changed from logical to IfcLogical IfcCompositeCurveOnSurface IfcCompositeCurveSegment where_rules ParentIsBoundedCurve IfcCompositeCurveSegment where_rules WR1 IfcCompositeCurveSegment attributes SameSense definition Changed from boolean to IfcBoolean IfcCompositeProfileDef where_rules InvariantProfileType IfcCompositeProfileDef where_rules NoRecursion IfcCompositeProfileDef where_rules WR1 IfcCompositeProfileDef where_rules WR2 IfcCompressor IfcCompressorType where_rules CorrectPredefinedType IfcCompressorType where_rules WR1 IfcCondenser IfcCondenserType where_rules CorrectPredefinedType IfcCondenserType where_rules WR1 IfcCondition IfcConditionCriterion IfcConnectionPortGeometry IfcConnectionVolumeGeometry IfcConstraint inverses Aggregates IfcConstraint inverses IsAggregatedIn IfcConstraint inverses IsRelatedWith IfcConstraint inverses PropertiesForConstraint IfcConstraint attributes CreationTime definition Changed from IfcDateTimeSelect to IfcDateTime IfcConstraint inverses ClassifiedAs definition Changed from SET OF [0:?] IfcConstraintClassificationRelationship FOR ClassifiedConstraint to SET OF [0:?] IfcExternalReferenceRelationship FOR RelatedResourceObjects IfcConstraint inverses ClassifiedAs name Changed from ClassifiedAs to HasExternalReferences IfcConstraint inverses RelatesConstraints definition Changed from SET OF [0:?] IfcConstraintRelationship FOR RelatingConstraint to SET OF [0:?] IfcResourceConstraintRelationship FOR RelatingConstraint IfcConstraint inverses RelatesConstraints name Changed from RelatesConstraints to PropertiesForConstraint IfcConstraintAggregationRelationship IfcConstraintClassificationRelationship IfcConstraintRelationship IfcConstructionEquipmentResource attributes PredefinedType IfcConstructionEquipmentResource where_rules CorrectPredefinedType IfcConstructionEquipmentResourceType IfcConstructionMaterialResource where_rules CorrectPredefinedType IfcConstructionMaterialResource attributes UsageRatio IfcConstructionMaterialResource where_rules WR1 IfcConstructionMaterialResource where_rules WR2 IfcConstructionMaterialResource attributes Suppliers definition Changed from set[1:?] of IfcActorSelect to IfcConstructionMaterialResourceTypeEnum IfcConstructionMaterialResource attributes Suppliers name Changed from Suppliers to PredefinedType IfcConstructionMaterialResourceType IfcConstructionProductResource attributes PredefinedType IfcConstructionProductResource where_rules CorrectPredefinedType IfcConstructionProductResource where_rules WR1 IfcConstructionProductResource where_rules WR2 IfcConstructionProductResourceType IfcConstructionResource attributes BaseQuantity IfcConstructionResource attributes ResourceConsumption definition Changed from IfcResourceConsumptionEnum to IfcPhysicalQuantity IfcConstructionResource attributes ResourceConsumption name Changed from ResourceConsumption to BaseQuantity IfcConstructionResource attributes ResourceGroup definition Changed from IfcLabel to list[1:?] of IfcAppliedValue IfcConstructionResource attributes ResourceGroup name Changed from ResourceGroup to BaseCosts IfcConstructionResource attributes ResourceIdentifier definition Changed from IfcIdentifier to IfcResourceTime IfcConstructionResource attributes ResourceIdentifier name Changed from ResourceIdentifier to Usage IfcConstructionResourceType IfcContext IfcContextDependentUnit inverses HasExternalReference IfcControl attributes Identification IfcController IfcControllerType where_rules CorrectPredefinedType IfcConversionBasedUnit inverses HasExternalReference IfcConversionBasedUnitWithOffset IfcCooledBeam IfcCooledBeamType where_rules CorrectPredefinedType IfcCooledBeamType where_rules WR1 IfcCoolingTower IfcCoolingTowerType where_rules CorrectPredefinedType IfcCoolingTowerType where_rules WR1 IfcCoordinateOperation IfcCoordinateReferenceSystem IfcCoordinatedUniversalTimeOffset IfcCostItem attributes CostQuantities IfcCostItem attributes CostValues IfcCostItem attributes PredefinedType IfcCostSchedule attributes UpdateDate IfcCostSchedule attributes ID IfcCostSchedule attributes PredefinedType IfcCostSchedule attributes PreparedBy IfcCostSchedule attributes TargetUsers IfcCostSchedule attributes UpdateDate IfcCostSchedule unique_rules UR2 IfcCostSchedule attributes SubmittedBy definition Changed from IfcActorSelect to IfcCostScheduleTypeEnum IfcCostSchedule attributes SubmittedBy name Changed from SubmittedBy to PredefinedType IfcCostSchedule attributes SubmittedOn definition Changed from IfcDateTimeSelect to IfcDateTime IfcCostValue attributes Condition IfcCostValue attributes CostType IfcCovering where_rules CorrectPredefinedType IfcCovering where_rules CorrectTypeAssigned IfcCovering where_rules WR61 IfcCovering inverses Covers name Changed from Covers to CoversElements IfcCoveringType where_rules CorrectPredefinedType IfcCraneRailAShapeProfileDef IfcCraneRailFShapeProfileDef IfcCrewResource attributes PredefinedType IfcCrewResource where_rules CorrectPredefinedType IfcCrewResourceType IfcCurrencyRelationship attributes RateDateTime definition Changed from IfcDateAndTime to IfcDateTime IfcCurrencyRelationship attributes RateDateTime is_optional Changed from False to True IfcCurtainWall attributes PredefinedType IfcCurtainWall where_rules CorrectPredefinedType IfcCurtainWall where_rules CorrectTypeAssigned IfcCurtainWallType where_rules CorrectPredefinedType IfcCurveBoundedSurface IfcCurveStyle attributes ModelOrDraughting IfcCurveStyle where_rules IdentifiableCurveStyle IfcCurveStyle where_rules MeasureOfWidth IfcCurveStyle where_rules WR11 IfcCurveStyleFontPattern where_rules VisibleLengthGreaterEqualZero IfcCurveStyleFontPattern where_rules WR01 IfcCylindricalSurface IfcDamper IfcDamperType where_rules CorrectPredefinedType IfcDamperType where_rules WR1 IfcDateAndTime IfcDefinedSymbol IfcDerivedProfileDef where_rules InvariantProfileType IfcDerivedProfileDef where_rules WR1 IfcDiameterDimension IfcDimensionCalloutRelationship IfcDimensionCurve IfcDimensionCurveDirectedCallout IfcDimensionCurveTerminator IfcDimensionPair IfcDirection where_rules MagnitudeGreaterZero IfcDirection attributes DirectionRatios definition Changed from list[2:3] of real to list[2:3] of IfcReal IfcDiscreteAccessory attributes PredefinedType IfcDiscreteAccessory where_rules CorrectPredefinedType IfcDiscreteAccessory where_rules CorrectTypeAssigned IfcDiscreteAccessoryType attributes PredefinedType IfcDiscreteAccessoryType where_rules CorrectPredefinedType IfcDistributionChamberElement attributes PredefinedType IfcDistributionChamberElement where_rules CorrectPredefinedType IfcDistributionChamberElement where_rules CorrectTypeAssigned IfcDistributionChamberElementType where_rules CorrectPredefinedType IfcDistributionCircuit IfcDistributionControlElement attributes ControlElementId IfcDistributionElement inverses HasPorts IfcDistributionPort attributes PredefinedType IfcDistributionPort attributes SystemType IfcDistributionSystem IfcDocumentElectronicFormat IfcDocumentInformation inverses DocumentInfoForObjects IfcDocumentInformation inverses HasDocumentReferences IfcDocumentInformation attributes CreationTime definition Changed from IfcDateAndTime to IfcDateTime IfcDocumentInformation attributes DocumentId name Changed from DocumentId to Identification IfcDocumentInformation attributes DocumentReferences definition Changed from set[1:?] of IfcDocumentReference to IfcURIReference IfcDocumentInformation attributes DocumentReferences name Changed from DocumentReferences to Location IfcDocumentInformation attributes ElectronicFormat definition Changed from IfcDocumentElectronicFormat to IfcIdentifier IfcDocumentInformation attributes LastRevisionTime definition Changed from IfcDateAndTime to IfcDateTime IfcDocumentInformation attributes ValidFrom definition Changed from IfcCalendarDate to IfcDate IfcDocumentInformation attributes ValidUntil definition Changed from IfcCalendarDate to IfcDate IfcDocumentReference attributes Description IfcDocumentReference attributes ReferencedDocument IfcDocumentReference where_rules WR1 IfcDocumentReference where_rules WR1 IfcDocumentReference inverses ReferenceToDocument definition Changed from SET OF [0:1] IfcDocumentInformation FOR DocumentReferences to SET OF [0:?] IfcRelAssociatesDocument FOR RelatingDocument IfcDocumentReference inverses ReferenceToDocument name Changed from ReferenceToDocument to DocumentRefForObjects IfcDoor attributes OperationType IfcDoor attributes PredefinedType IfcDoor attributes UserDefinedOperationType IfcDoor where_rules CorrectStyleAssigned IfcDoorLiningProperties attributes LiningToPanelOffsetX IfcDoorLiningProperties attributes LiningToPanelOffsetY IfcDoorLiningProperties where_rules WR31 IfcDoorLiningProperties where_rules WR32 IfcDoorLiningProperties where_rules WR35 IfcDoorLiningProperties where_rules WR31 IfcDoorLiningProperties where_rules WR32 IfcDoorLiningProperties where_rules WR35 IfcDoorLiningProperties attributes LiningThickness definition Changed from IfcPositiveLengthMeasure to IfcNonNegativeLengthMeasure IfcDoorLiningProperties attributes ThresholdThickness definition Changed from IfcPositiveLengthMeasure to IfcNonNegativeLengthMeasure IfcDoorLiningProperties attributes TransomThickness definition Changed from IfcPositiveLengthMeasure to IfcNonNegativeLengthMeasure IfcDoorLiningProperties supertype Changed from IfcPropertySetDefinition to IfcPreDefinedPropertySet IfcDoorPanelProperties where_rules ApplicableToType IfcDoorPanelProperties where_rules WR31 IfcDoorPanelProperties supertype Changed from IfcPropertySetDefinition to IfcPreDefinedPropertySet IfcDoorStandardCase IfcDoorStyle attributes ParameterTakesPrecedence definition Changed from boolean to IfcBoolean IfcDoorStyle attributes Sizeable definition Changed from boolean to IfcBoolean IfcDoorStyle deprecated Changed from False to True IfcDoorType IfcDraughtingCallout IfcDraughtingCalloutRelationship IfcDraughtingPreDefinedColour where_rules PreDefinedColourNames IfcDraughtingPreDefinedColour where_rules WR31 IfcDraughtingPreDefinedCurveFont where_rules PreDefinedCurveFontNames IfcDraughtingPreDefinedCurveFont where_rules WR31 IfcDraughtingPreDefinedTextFont IfcDuctFitting IfcDuctFittingType where_rules CorrectPredefinedType IfcDuctFittingType where_rules WR2 IfcDuctSegment IfcDuctSegmentType where_rules CorrectPredefinedType IfcDuctSegmentType where_rules WR1 IfcDuctSilencer IfcDuctSilencerType where_rules CorrectPredefinedType IfcDuctSilencerType where_rules WR1 IfcEdgeCurve attributes SameSense definition Changed from boolean to IfcBoolean IfcEdgeFeature IfcEdgeLoop where_rules IsClosed IfcEdgeLoop where_rules IsContinuous IfcEdgeLoop where_rules WR1 IfcEdgeLoop where_rules WR2 IfcElectricAppliance IfcElectricApplianceType where_rules CorrectPredefinedType IfcElectricDistributionBoard IfcElectricDistributionBoardType IfcElectricDistributionPoint IfcElectricFlowStorageDevice IfcElectricFlowStorageDeviceType where_rules CorrectPredefinedType IfcElectricGenerator IfcElectricGeneratorType where_rules CorrectPredefinedType IfcElectricHeaterType IfcElectricMotor IfcElectricMotorType where_rules CorrectPredefinedType IfcElectricTimeControl IfcElectricTimeControlType where_rules CorrectPredefinedType IfcElectricalBaseProperties IfcElectricalCircuit IfcElectricalElement IfcElement inverses InterferesElements IfcElement inverses HasStructuralMember IfcElement inverses HasPorts definition Changed from SET OF [0:?] IfcRelConnectsPortToElement FOR RelatedElement to SET OF [0:?] IfcRelInterferesElements FOR RelatedElement IfcElement inverses HasPorts name Changed from HasPorts to IsInterferedByElements IfcElementAssembly where_rules CorrectPredefinedType IfcElementAssembly where_rules CorrectTypeAssigned IfcElementAssembly where_rules WR1 IfcElementAssembly attributes PredefinedType is_optional Changed from False to True IfcElementAssemblyType IfcElementQuantity where_rules UniqueQuantityNames IfcElementQuantity supertype Changed from IfcPropertySetDefinition to IfcQuantitySet IfcEnergyProperties IfcEngine IfcEngineType IfcEnvironmentalImpactValue IfcEquipmentElement IfcEquipmentStandard IfcEvaporativeCooler IfcEvaporativeCoolerType where_rules CorrectPredefinedType IfcEvaporativeCoolerType where_rules WR1 IfcEvaporator IfcEvaporatorType where_rules CorrectPredefinedType IfcEvaporatorType where_rules WR1 IfcEvent IfcEventTime IfcEventType IfcExtendedMaterialProperties IfcExtendedProperties IfcExternalInformation IfcExternalReference inverses ExternalReferenceForResources IfcExternalReference where_rules WR1 IfcExternalReference where_rules WR1 IfcExternalReference attributes ItemReference name Changed from ItemReference to Identification IfcExternalReference attributes Location definition Changed from IfcLabel to IfcURIReference IfcExternalReferenceRelationship IfcExternalSpatialElement IfcExternalSpatialStructureElement IfcExternallyDefinedSymbol IfcExtrudedAreaSolid where_rules ValidExtrusionDirection IfcExtrudedAreaSolid where_rules WR31 IfcExtrudedAreaSolidTapered IfcFace inverses HasTextureMaps IfcFace where_rules HasOuterBound IfcFace where_rules WR1 IfcFaceBasedSurfaceModel deprecated Changed from False to True IfcFaceBound attributes Orientation definition Changed from boolean to IfcBoolean IfcFaceSurface attributes SameSense definition Changed from boolean to IfcBoolean IfcFacetedBrepWithVoids supertype Changed from IfcManifoldSolidBrep to IfcFacetedBrep IfcFan IfcFanType where_rules CorrectPredefinedType IfcFanType where_rules WR1 IfcFastener attributes PredefinedType IfcFastener where_rules CorrectPredefinedType IfcFastener where_rules CorrectTypeAssigned IfcFastenerType attributes PredefinedType IfcFastenerType where_rules CorrectPredefinedType IfcFeatureElementSubtraction where_rules HasNoSubtraction IfcFeatureElementSubtraction where_rules IsNotFilling IfcFillAreaStyle attributes ModelorDraughting IfcFillAreaStyle where_rules ConsistentHatchStyleDef IfcFillAreaStyle where_rules MaxOneColour IfcFillAreaStyle where_rules MaxOneExtHatchStyle IfcFillAreaStyle where_rules WR11 IfcFillAreaStyle where_rules WR12 IfcFillAreaStyle where_rules WR13 IfcFillAreaStyleHatching where_rules PatternStart2D IfcFillAreaStyleHatching where_rules RefHatchLine2D IfcFillAreaStyleHatching where_rules WR21 IfcFillAreaStyleHatching where_rules WR22 IfcFillAreaStyleHatching where_rules WR23 IfcFillAreaStyleTileSymbolWithStyle IfcFillAreaStyleTiles attributes Tiles definition Changed from set[1:?] of IfcFillAreaStyleTileShapeSelect to set[1:?] of IfcStyledItem IfcFillAreaStyleTiles attributes TilingPattern definition Changed from IfcOneDirectionRepeatFactor to list[2:2] of IfcVector IfcFilter IfcFilterType where_rules CorrectPredefinedType IfcFilterType where_rules WR1 IfcFireSuppressionTerminal IfcFireSuppressionTerminalType where_rules CorrectPredefinedType IfcFixedReferenceSweptAreaSolid IfcFlowInstrument IfcFlowInstrumentType where_rules CorrectPredefinedType IfcFlowMeter IfcFlowMeterType where_rules CorrectPredefinedType IfcFlowMeterType where_rules WR1 IfcFluidFlowProperties IfcFooting where_rules CorrectPredefinedType IfcFooting where_rules CorrectTypeAssigned IfcFooting where_rules WR1 IfcFooting attributes PredefinedType is_optional Changed from False to True IfcFootingType IfcFuelProperties IfcFurniture IfcFurnitureStandard IfcFurnitureType attributes PredefinedType IfcFurnitureType where_rules CorrectPredefinedType IfcGasTerminalType IfcGeneralMaterialProperties IfcGeneralProfileProperties IfcGeographicElement IfcGeographicElementType IfcGeometricCurveSet where_rules NoSurfaces IfcGeometricCurveSet where_rules WR1 IfcGeometricRepresentationContext inverses HasCoordinateOperation IfcGeometricRepresentationContext where_rules North2D IfcGeometricRepresentationContext attributes Precision definition Changed from real to IfcReal IfcGeometricRepresentationSubContext where_rules NoCoordOperation IfcGeometricRepresentationSubContext where_rules ParentNoSub IfcGeometricRepresentationSubContext where_rules UserTargetProvided IfcGeometricRepresentationSubContext where_rules WR31 IfcGeometricRepresentationSubContext where_rules WR32 IfcGeometricSet where_rules ConsistentDim IfcGeometricSet where_rules WR21 IfcGrid attributes PredefinedType IfcGrid where_rules HasPlacement IfcGrid where_rules WR41 IfcGridPlacement attributes PlacementRefDirection definition Changed from IfcVirtualGridIntersection to IfcGridPlacementDirectionSelect IfcGroup inverses IsGroupedBy definition Changed from IfcRelAssignsToGroup FOR RelatingGroup to SET OF [0:?] IfcRelAssignsToGroup FOR RelatingGroup IfcHalfSpaceSolid attributes AgreementFlag definition Changed from boolean to IfcBoolean IfcHeatExchanger IfcHeatExchangerType where_rules CorrectPredefinedType IfcHeatExchangerType where_rules WR1 IfcHumidifier IfcHumidifierType where_rules CorrectPredefinedType IfcHumidifierType where_rules WR1 IfcHygroscopicMaterialProperties IfcIShapeProfileDef attributes FlangeEdgeRadius IfcIShapeProfileDef attributes FlangeSlope IfcIShapeProfileDef where_rules ValidFilletRadius IfcIShapeProfileDef where_rules ValidFlangeThickness IfcIShapeProfileDef where_rules ValidWebThickness IfcIShapeProfileDef where_rules WR1 IfcIShapeProfileDef where_rules WR2 IfcIShapeProfileDef where_rules WR3 IfcIShapeProfileDef attributes FilletRadius definition Changed from IfcPositiveLengthMeasure to IfcNonNegativeLengthMeasure IfcImageTexture attributes UrlReference definition Changed from IfcIdentifier to IfcURIReference IfcImageTexture attributes UrlReference name Changed from UrlReference to URLReference IfcIndexedColourMap IfcIndexedPolyCurve IfcIndexedPolygonalFace IfcIndexedPolygonalFaceWithVoids IfcIndexedTextureMap IfcIndexedTriangleTextureMap IfcInterceptor IfcInterceptorType IfcIntersectionCurve IfcInventory where_rules WR41 IfcInventory attributes InventoryType is_optional Changed from False to True IfcInventory attributes InventoryType name Changed from InventoryType to PredefinedType IfcInventory attributes Jurisdiction is_optional Changed from False to True IfcInventory attributes LastUpdateDate definition Changed from IfcCalendarDate to IfcDate IfcInventory attributes LastUpdateDate is_optional Changed from False to True IfcInventory attributes ResponsiblePersons is_optional Changed from False to True IfcIrregularTimeSeriesValue attributes TimeStamp definition Changed from IfcDateTimeSelect to IfcDateTime IfcJunctionBox IfcJunctionBoxType where_rules CorrectPredefinedType IfcLShapeProfileDef where_rules ValidThickness IfcLShapeProfileDef attributes CentreOfGravityInX IfcLShapeProfileDef attributes CentreOfGravityInY IfcLShapeProfileDef where_rules WR21 IfcLShapeProfileDef where_rules WR22 IfcLShapeProfileDef attributes EdgeRadius definition Changed from IfcPositiveLengthMeasure to IfcNonNegativeLengthMeasure IfcLShapeProfileDef attributes FilletRadius definition Changed from IfcPositiveLengthMeasure to IfcNonNegativeLengthMeasure IfcLaborResource where_rules CorrectPredefinedType IfcLaborResource attributes SkillSet definition Changed from IfcText to IfcLaborResourceTypeEnum IfcLaborResource attributes SkillSet name Changed from SkillSet to PredefinedType IfcLaborResourceType IfcLagTime IfcLamp IfcLampType where_rules CorrectPredefinedType IfcLibraryInformation attributes Description IfcLibraryInformation inverses HasLibraryReferences IfcLibraryInformation inverses LibraryInfoForObjects IfcLibraryInformation attributes LibraryReference definition Changed from set[1:?] of IfcLibraryReference to IfcURIReference IfcLibraryInformation attributes LibraryReference name Changed from LibraryReference to Location IfcLibraryInformation attributes Publisher definition Changed from IfcOrganization to IfcActorSelect IfcLibraryInformation attributes VersionDate definition Changed from IfcCalendarDate to IfcDateTime IfcLibraryReference attributes Description IfcLibraryReference attributes Language IfcLibraryReference attributes ReferencedLibrary IfcLibraryReference inverses ReferenceIntoLibrary definition Changed from SET OF [0:1] IfcLibraryInformation FOR LibraryReference to SET OF [0:?] IfcRelAssociatesLibrary FOR RelatingLibrary IfcLibraryReference inverses ReferenceIntoLibrary name Changed from ReferenceIntoLibrary to LibraryRefForObjects IfcLightFixture IfcLightFixtureType where_rules CorrectPredefinedType IfcLine where_rules SameDim IfcLine where_rules WR1 IfcLinearDimension IfcLocalTime IfcMapConversion IfcMaterial attributes Category IfcMaterial attributes Description IfcMaterial inverses RelatesTo IfcMaterial inverses ClassifiedAs definition Changed from SET OF [0:1] IfcMaterialClassificationRelationship FOR ClassifiedMaterial to SET OF [0:?] IfcMaterialRelationship FOR RelatedMaterials IfcMaterial inverses ClassifiedAs name Changed from ClassifiedAs to IsRelatedWith IfcMaterialClassificationRelationship attributes MaterialClassifications definition Changed from set[1:?] of IfcClassificationNotationSelect to set[1:?] of IfcClassificationSelect IfcMaterialClassificationRelationship deprecated Changed from False to True IfcMaterialConstituent IfcMaterialConstituentSet IfcMaterialDefinition IfcMaterialDefinitionRepresentation where_rules OnlyStyledRepresentations IfcMaterialDefinitionRepresentation where_rules WR11 IfcMaterialLayer attributes Category IfcMaterialLayer attributes Description IfcMaterialLayer attributes Name IfcMaterialLayer attributes Priority IfcMaterialLayer where_rules NormalizedPriority IfcMaterialLayer attributes LayerThickness definition Changed from IfcPositiveLengthMeasure to IfcNonNegativeLengthMeasure IfcMaterialLayerSet attributes Description IfcMaterialLayerSetUsage attributes ReferenceExtent IfcMaterialLayerWithOffsets IfcMaterialList deprecated Changed from False to True IfcMaterialProfile IfcMaterialProfileSet IfcMaterialProfileSetUsage IfcMaterialProfileSetUsageTapering IfcMaterialProfileWithOffsets IfcMaterialProperties abstract Changed from True to False IfcMaterialProperties attributes Material definition Changed from IfcMaterial to IfcMaterialDefinition IfcMaterialRelationship IfcMaterialUsageDefinition IfcMechanicalConcreteMaterialProperties IfcMechanicalFastener attributes PredefinedType IfcMechanicalFastener where_rules CorrectPredefinedType IfcMechanicalFastener where_rules CorrectTypeAssigned IfcMechanicalFastener supertype Changed from IfcFastener to IfcElementComponent IfcMechanicalFastenerType attributes NominalDiameter IfcMechanicalFastenerType attributes NominalLength IfcMechanicalFastenerType attributes PredefinedType IfcMechanicalFastenerType where_rules CorrectPredefinedType IfcMechanicalFastenerType supertype Changed from IfcFastenerType to IfcElementComponentType IfcMechanicalMaterialProperties IfcMechanicalSteelMaterialProperties IfcMedicalDevice IfcMedicalDeviceType IfcMember attributes PredefinedType IfcMember where_rules CorrectPredefinedType IfcMember where_rules CorrectTypeAssigned IfcMemberStandardCase IfcMemberType where_rules CorrectPredefinedType IfcMetric attributes ReferencePath IfcMetric attributes DataValue is_optional Changed from False to True IfcMirroredProfileDef IfcMonetaryUnit attributes Currency definition Changed from IfcCurrencyEnum to IfcLabel IfcMotorConnection IfcMotorConnectionType where_rules CorrectPredefinedType IfcMove IfcObject inverses Declares IfcObject inverses IsDefinedBy IfcObject inverses IsTypedBy IfcObject where_rules UniquePropertySetNames IfcObject where_rules WR1 IfcObject inverses IsDefinedBy definition Changed from SET OF [0:?] IfcRelDefines FOR RelatedObjects to SET OF [0:1] IfcRelDefinesByObject FOR RelatedObjects IfcObject inverses IsDefinedBy name Changed from IsDefinedBy to IsDeclaredBy IfcObjectDefinition inverses Decomposes IfcObjectDefinition inverses HasContext IfcObjectDefinition inverses IsDecomposedBy IfcObjectDefinition inverses Decomposes definition Changed from SET OF [0:1] IfcRelDecomposes FOR RelatedObjects to SET OF [0:?] IfcRelNests FOR RelatingObject IfcObjectDefinition inverses Decomposes name Changed from Decomposes to IsNestedBy IfcObjectDefinition inverses IsDecomposedBy definition Changed from SET OF [0:?] IfcRelDecomposes FOR RelatingObject to SET OF [0:1] IfcRelNests FOR RelatedObjects IfcObjectDefinition inverses IsDecomposedBy name Changed from IsDecomposedBy to Nests IfcObjectPlacement inverses PlacesObject definition Changed from SET OF [1:1] IfcProduct FOR ObjectPlacement to SET OF [0:?] IfcProduct FOR ObjectPlacement IfcObjective attributes BenchmarkValues definition Changed from IfcMetric to list[1:?] of IfcConstraint IfcObjective attributes ResultValues definition Changed from IfcMetric to IfcLogicalOperatorEnum IfcObjective attributes ResultValues name Changed from ResultValues to LogicalAggregator IfcOccupant attributes PredefinedType is_optional Changed from False to True IfcOffsetCurve2D where_rules DimIs2D IfcOffsetCurve2D where_rules WR1 IfcOffsetCurve2D attributes SelfIntersect definition Changed from logical to IfcLogical IfcOffsetCurve3D where_rules DimIs2D IfcOffsetCurve3D where_rules WR1 IfcOffsetCurve3D attributes SelfIntersect definition Changed from logical to IfcLogical IfcOneDirectionRepeatFactor IfcOpeningElement attributes PredefinedType IfcOpeningStandardCase IfcOpticalMaterialProperties IfcOrderAction IfcOrganization attributes Id name Changed from Id to Identification IfcOrganizationRelationship attributes Description IfcOrganizationRelationship attributes Name IfcOrientedEdge where_rules EdgeElementNotOriented IfcOrientedEdge where_rules WR1 IfcOrientedEdge attributes Orientation definition Changed from boolean to IfcBoolean IfcOuterBoundaryCurve IfcOutlet IfcOutletType where_rules CorrectPredefinedType IfcOwnerHistory where_rules CorrectChangeAction IfcOwnerHistory attributes ChangeAction is_optional Changed from False to True IfcParameterizedProfileDef attributes Position is_optional Changed from False to True IfcPath where_rules IsContinuous IfcPath where_rules WR1 IfcPcurve IfcPerformanceHistory attributes PredefinedType IfcPermeableCoveringProperties supertype Changed from IfcPropertySetDefinition to IfcPreDefinedPropertySet IfcPermit attributes LongDescription IfcPermit attributes Status IfcPermit unique_rules UR2 IfcPermit attributes PermitID definition Changed from IfcIdentifier to IfcPermitTypeEnum IfcPermit attributes PermitID is_optional Changed from False to True IfcPermit attributes PermitID name Changed from PermitID to PredefinedType IfcPerson where_rules IdentifiablePerson IfcPerson where_rules ValidSetOfNames IfcPerson where_rules WR1 IfcPerson attributes Id name Changed from Id to Identification IfcPhysicalComplexQuantity where_rules NoSelfReference IfcPhysicalComplexQuantity where_rules UniqueQuantityNames IfcPhysicalComplexQuantity where_rules WR21 IfcPhysicalQuantity inverses HasExternalReferences IfcPile where_rules CorrectPredefinedType IfcPile where_rules CorrectTypeAssigned IfcPile where_rules WR1 IfcPile attributes PredefinedType is_optional Changed from False to True IfcPileType IfcPipeFitting IfcPipeFittingType where_rules CorrectPredefinedType IfcPipeFittingType where_rules WR1 IfcPipeSegment IfcPipeSegmentType where_rules CorrectPredefinedType IfcPipeSegmentType where_rules WR1 IfcPixelTexture where_rules MinPixelInS IfcPixelTexture where_rules MinPixelInT IfcPixelTexture where_rules NumberOfColours IfcPixelTexture where_rules PixelAsByteAndSameLength IfcPixelTexture where_rules SizeOfPixelList IfcPixelTexture where_rules WR21 IfcPixelTexture where_rules WR22 IfcPixelTexture where_rules WR23 IfcPixelTexture where_rules WR24 IfcPixelTexture attributes Pixel definition Changed from list[1:?] of binary to list[1:?] of IfcBinary IfcPlate attributes PredefinedType IfcPlate where_rules CorrectPredefinedType IfcPlate where_rules CorrectTypeAssigned IfcPlateStandardCase IfcPlateType where_rules CorrectPredefinedType IfcPolyLoop where_rules AllPointsSameDim IfcPolyLoop where_rules WR21 IfcPolygonalBoundedHalfSpace where_rules BoundaryDim IfcPolygonalBoundedHalfSpace where_rules BoundaryType IfcPolygonalBoundedHalfSpace where_rules WR41 IfcPolygonalBoundedHalfSpace where_rules WR42 IfcPolygonalFaceSet IfcPolyline where_rules SameDim IfcPolyline where_rules WR41 IfcPort inverses ContainedIn definition Changed from IfcRelConnectsPortToElement FOR RelatingPort to SET OF [0:1] IfcRelConnectsPortToElement FOR RelatingPort IfcPreDefinedDimensionSymbol IfcPreDefinedPointMarkerSymbol IfcPreDefinedProperties IfcPreDefinedPropertySet IfcPreDefinedSymbol IfcPreDefinedTerminatorSymbol IfcPresentationItem IfcPresentationLayerAssignment where_rules ApplicableItems IfcPresentationLayerWithStyle where_rules ApplicableOnlyToItems IfcPresentationLayerWithStyle attributes LayerBlocked definition Changed from logical to IfcLogical IfcPresentationLayerWithStyle attributes LayerFrozen definition Changed from logical to IfcLogical IfcPresentationLayerWithStyle attributes LayerOn definition Changed from logical to IfcLogical IfcPresentationLayerWithStyle attributes LayerStyles definition Changed from set[0:?] of IfcPresentationStyleSelect to set[0:?] of IfcPresentationStyle IfcPresentationStyleAssignment deprecated Changed from False to True IfcProcedure where_rules CorrectPredefinedType IfcProcedure where_rules HasName IfcProcedure attributes ProcedureType IfcProcedure attributes UserDefinedProcedureType IfcProcedure where_rules WR1 IfcProcedure where_rules WR2 IfcProcedure where_rules WR3 IfcProcedure where_rules WR4 IfcProcedure attributes ProcedureID definition Changed from IfcIdentifier to IfcProcedureTypeEnum IfcProcedure attributes ProcedureID is_optional Changed from False to True IfcProcedure attributes ProcedureID name Changed from ProcedureID to PredefinedType IfcProcedureType IfcProcess attributes Identification IfcProcess attributes LongDescription IfcProduct where_rules PlacementForShapeRepresentation IfcProduct where_rules WR1 IfcProductDefinitionShape where_rules OnlyShapeModel IfcProductDefinitionShape where_rules WR11 IfcProductDefinitionShape inverses ShapeOfProduct definition Changed from SET OF [1:1] IfcProduct FOR Representation to SET OF [1:?] IfcProduct FOR Representation IfcProductRepresentation abstract Changed from False to True IfcProductsOfCombustionProperties IfcProfileDef inverses HasExternalReference IfcProfileDef inverses HasProperties IfcProfileDef abstract Changed from True to False IfcProfileProperties attributes ProfileDefinition IfcProfileProperties abstract Changed from True to False IfcProfileProperties attributes ProfileName definition Changed from IfcLabel to IfcProfileDef IfcProfileProperties attributes ProfileName is_optional Changed from True to False IfcProfileProperties attributes ProfileName name Changed from ProfileName to ProfileDefinition IfcProject where_rules CorrectContext IfcProject where_rules HasName IfcProject where_rules NoDecomposition IfcProject attributes LongName IfcProject attributes Phase IfcProject attributes RepresentationContexts IfcProject attributes UnitsInContext IfcProject where_rules WR31 IfcProject where_rules WR32 IfcProject where_rules WR33 IfcProject supertype Changed from IfcObject to IfcContext IfcProjectLibrary IfcProjectOrder attributes LongDescription IfcProjectOrder attributes PredefinedType IfcProjectOrder unique_rules UR2 IfcProjectOrder attributes ID definition Changed from IfcIdentifier to IfcProjectOrderTypeEnum IfcProjectOrder attributes ID is_optional Changed from False to True IfcProjectOrder attributes ID name Changed from ID to PredefinedType IfcProjectOrderRecord IfcProjectedCRS IfcProjectionCurve IfcProjectionElement attributes PredefinedType IfcProperty inverses HasApprovals IfcProperty inverses HasConstraints IfcProperty inverses PartOfPset IfcProperty inverses PartOfComplex definition Changed from SET OF [0:1] IfcComplexProperty FOR HasProperties to SET OF [0:?] IfcComplexProperty FOR HasProperties IfcPropertyAbstraction IfcPropertyBoundedValue attributes SetPointValue IfcPropertyBoundedValue where_rules SameUnitLowerSet IfcPropertyBoundedValue where_rules SameUnitUpperLower IfcPropertyBoundedValue where_rules SameUnitUpperSet IfcPropertyBoundedValue where_rules WR21 IfcPropertyBoundedValue where_rules WR22 IfcPropertyConstraintRelationship IfcPropertyDefinition inverses HasContext IfcPropertyDependencyRelationship where_rules NoSelfReference IfcPropertyDependencyRelationship attributes Description IfcPropertyDependencyRelationship attributes Name IfcPropertyDependencyRelationship where_rules WR1 IfcPropertyEnumeratedValue where_rules WR21 IfcPropertyEnumeratedValue where_rules WR1 IfcPropertyEnumeratedValue attributes EnumerationValues is_optional Changed from False to True IfcPropertyListValue attributes ListValues is_optional Changed from False to True IfcPropertyReferenceValue attributes PropertyReference is_optional Changed from False to True IfcPropertyReferenceValue attributes UsageName definition Changed from IfcLabel to IfcText IfcPropertySet where_rules ExistsName IfcPropertySet where_rules UniquePropertyNames IfcPropertySet where_rules WR31 IfcPropertySet where_rules WR32 IfcPropertySetDefinition inverses DefinesOccurrence IfcPropertySetDefinition inverses DefinesType definition Changed from SET OF [0:1] IfcTypeObject FOR HasPropertySets to SET OF [0:?] IfcRelDefinesByTemplate FOR RelatedPropertySets IfcPropertySetDefinition inverses DefinesType name Changed from DefinesType to IsDefinedBy IfcPropertySetDefinition inverses PropertyDefinitionOf definition Changed from SET OF [0:1] IfcRelDefinesByProperties FOR RelatingPropertyDefinition to SET OF [0:?] IfcTypeObject FOR HasPropertySets IfcPropertySetDefinition inverses PropertyDefinitionOf name Changed from PropertyDefinitionOf to DefinesType IfcPropertySetTemplate IfcPropertyTableValue attributes CurveInterpolation IfcPropertyTableValue where_rules WR21 IfcPropertyTableValue where_rules WR22 IfcPropertyTableValue where_rules WR23 IfcPropertyTableValue where_rules WR1 IfcPropertyTableValue where_rules WR2 IfcPropertyTableValue where_rules WR3 IfcPropertyTableValue attributes DefinedValues is_optional Changed from False to True IfcPropertyTableValue attributes DefiningValues is_optional Changed from False to True IfcPropertyTemplate IfcPropertyTemplateDefinition IfcProtectiveDevice IfcProtectiveDeviceTrippingUnit IfcProtectiveDeviceTrippingUnitType IfcProtectiveDeviceType where_rules CorrectPredefinedType IfcProxy deprecated Changed from False to True IfcPump IfcPumpType where_rules CorrectPredefinedType IfcPumpType where_rules WR1 IfcQuantityArea attributes Formula IfcQuantityCount attributes Formula IfcQuantityLength attributes Formula IfcQuantitySet IfcQuantityTime attributes Formula IfcQuantityVolume attributes Formula IfcQuantityWeight attributes Formula IfcRadiusDimension IfcRailing where_rules CorrectPredefinedType IfcRailing where_rules CorrectTypeAssigned IfcRailing where_rules WR61 IfcRailingType where_rules CorrectPredefinedType IfcRamp where_rules CorrectPredefinedType IfcRamp where_rules CorrectTypeAssigned IfcRamp where_rules WR1 IfcRamp attributes ShapeType is_optional Changed from False to True IfcRamp attributes ShapeType name Changed from ShapeType to PredefinedType IfcRampFlight attributes PredefinedType IfcRampFlight where_rules CorrectPredefinedType IfcRampFlight where_rules CorrectTypeAssigned IfcRampFlightType where_rules CorrectPredefinedType IfcRampType IfcRationalBSplineCurveWithKnots IfcRationalBSplineSurfaceWithKnots IfcRationalBezierCurve IfcRectangleHollowProfileDef where_rules ValidInnerRadius IfcRectangleHollowProfileDef where_rules ValidOuterRadius IfcRectangleHollowProfileDef where_rules ValidWallThickness IfcRectangleHollowProfileDef where_rules WR31 IfcRectangleHollowProfileDef where_rules WR32 IfcRectangleHollowProfileDef where_rules WR33 IfcRectangleHollowProfileDef attributes InnerFilletRadius definition Changed from IfcPositiveLengthMeasure to IfcNonNegativeLengthMeasure IfcRectangleHollowProfileDef attributes OuterFilletRadius definition Changed from IfcPositiveLengthMeasure to IfcNonNegativeLengthMeasure IfcRectangularTrimmedSurface where_rules U1AndU2Different IfcRectangularTrimmedSurface where_rules UsenseCompatible IfcRectangularTrimmedSurface where_rules V1AndV2Different IfcRectangularTrimmedSurface where_rules VsenseCompatible IfcRectangularTrimmedSurface where_rules WR1 IfcRectangularTrimmedSurface where_rules WR2 IfcRectangularTrimmedSurface where_rules WR3 IfcRectangularTrimmedSurface where_rules WR4 IfcRectangularTrimmedSurface attributes Usense definition Changed from boolean to IfcBoolean IfcRectangularTrimmedSurface attributes Vsense definition Changed from boolean to IfcBoolean IfcRecurrencePattern IfcReference IfcReferencesValueDocument IfcReinforcementDefinitionProperties supertype Changed from IfcPropertySetDefinition to IfcPreDefinedPropertySet IfcReinforcingBar where_rules CorrectPredefinedType IfcReinforcingBar where_rules CorrectTypeAssigned IfcReinforcingBar where_rules WR1 IfcReinforcingBar attributes BarRole definition Changed from IfcReinforcingBarRoleEnum to IfcReinforcingBarTypeEnum IfcReinforcingBar attributes BarRole is_optional Changed from False to True IfcReinforcingBar attributes BarRole name Changed from BarRole to PredefinedType IfcReinforcingBar attributes CrossSectionArea is_optional Changed from False to True IfcReinforcingBar attributes NominalDiameter is_optional Changed from False to True IfcReinforcingBarType IfcReinforcingElement supertype Changed from IfcBuildingElementComponent to IfcElementComponent IfcReinforcingElementType IfcReinforcingMesh attributes PredefinedType IfcReinforcingMesh where_rules CorrectPredefinedType IfcReinforcingMesh where_rules CorrectTypeAssigned IfcReinforcingMesh attributes LongitudinalBarCrossSectionArea is_optional Changed from False to True IfcReinforcingMesh attributes LongitudinalBarNominalDiameter is_optional Changed from False to True IfcReinforcingMesh attributes LongitudinalBarSpacing is_optional Changed from False to True IfcReinforcingMesh attributes TransverseBarCrossSectionArea is_optional Changed from False to True IfcReinforcingMesh attributes TransverseBarNominalDiameter is_optional Changed from False to True IfcReinforcingMesh attributes TransverseBarSpacing is_optional Changed from False to True IfcReinforcingMeshType IfcRelAggregates attributes RelatedObjects IfcRelAggregates attributes RelatingObject IfcRelAggregates where_rules NoSelfReference IfcRelAssignsTasks IfcRelAssignsToActor where_rules NoSelfReference IfcRelAssignsToActor where_rules WR1 IfcRelAssignsToControl where_rules NoSelfReference IfcRelAssignsToControl where_rules WR1 IfcRelAssignsToGroup where_rules NoSelfReference IfcRelAssignsToGroup where_rules WR1 IfcRelAssignsToGroupByFactor IfcRelAssignsToProcess where_rules NoSelfReference IfcRelAssignsToProcess where_rules WR1 IfcRelAssignsToProcess attributes RelatingProcess definition Changed from IfcProcess to IfcProcessSelect IfcRelAssignsToProduct where_rules NoSelfReference IfcRelAssignsToProduct where_rules WR1 IfcRelAssignsToProduct attributes RelatingProduct definition Changed from IfcProduct to IfcProductSelect IfcRelAssignsToProjectOrder IfcRelAssignsToResource where_rules NoSelfReference IfcRelAssignsToResource where_rules WR1 IfcRelAssignsToResource attributes RelatingResource definition Changed from IfcResource to IfcResourceSelect IfcRelAssociates where_rules WR21 IfcRelAssociates abstract Changed from False to True IfcRelAssociates attributes RelatedObjects definition Changed from set[1:?] of IfcRoot to set[1:?] of IfcDefinitionSelect IfcRelAssociatesAppliedValue IfcRelAssociatesClassification attributes RelatingClassification definition Changed from IfcClassificationNotationSelect to IfcClassificationSelect IfcRelAssociatesConstraint attributes Intent is_optional Changed from False to True IfcRelAssociatesMaterial where_rules AllowedElements IfcRelAssociatesMaterial where_rules NoVoidElement IfcRelAssociatesMaterial where_rules WR21 IfcRelAssociatesMaterial where_rules WR22 IfcRelAssociatesProfileProperties IfcRelConnectsElements where_rules NoSelfReference IfcRelConnectsElements where_rules WR31 IfcRelConnectsPathElements where_rules NormalizedRelatedPriorities IfcRelConnectsPathElements where_rules NormalizedRelatingPriorities IfcRelConnectsPathElements attributes RelatedPriorities definition Changed from list[0:?] of integer to list[0:?] of IfcInteger IfcRelConnectsPathElements attributes RelatingPriorities definition Changed from list[0:?] of integer to list[0:?] of IfcInteger IfcRelConnectsPortToElement attributes RelatedElement definition Changed from IfcElement to IfcDistributionElement IfcRelConnectsPorts where_rules NoSelfReference IfcRelConnectsStructuralElement IfcRelContainedInSpatialStructure attributes RelatingStructure definition Changed from IfcSpatialStructureElement to IfcSpatialElement IfcRelCoversSpaces attributes RelatedSpace name Changed from RelatedSpace to RelatingSpace IfcRelCoversSpaces deprecated Changed from False to True IfcRelDeclares IfcRelDecomposes attributes RelatedObjects IfcRelDecomposes attributes RelatingObject IfcRelDecomposes where_rules WR31 IfcRelDefines attributes RelatedObjects IfcRelDefinesByObject IfcRelDefinesByProperties attributes RelatingPropertyDefinition IfcRelDefinesByProperties where_rules NoRelatedTypeObject IfcRelDefinesByProperties attributes RelatingPropertyDefinition definition Changed from IfcPropertySetDefinition to set[1:?] of IfcObjectDefinition IfcRelDefinesByProperties attributes RelatingPropertyDefinition name Changed from RelatingPropertyDefinition to RelatedObjects IfcRelDefinesByTemplate IfcRelDefinesByType attributes RelatedObjects IfcRelInteractionRequirements IfcRelInterferesElements IfcRelNests attributes RelatedObjects IfcRelNests attributes RelatingObject IfcRelNests where_rules NoSelfReference IfcRelNests where_rules WR1 IfcRelOccupiesSpaces IfcRelOverridesProperties IfcRelProjectsElement supertype Changed from IfcRelConnects to IfcRelDecomposes IfcRelReferencedInSpatialStructure where_rules AllowedRelatedElements IfcRelReferencedInSpatialStructure where_rules WR31 IfcRelReferencedInSpatialStructure attributes RelatingStructure definition Changed from IfcSpatialStructureElement to IfcSpatialElement IfcRelSchedulesCostItems IfcRelSequence attributes UserDefinedSequenceType IfcRelSequence where_rules AvoidInconsistentSequence IfcRelSequence where_rules CorrectSequenceType IfcRelSequence where_rules WR1 IfcRelSequence attributes SequenceType is_optional Changed from False to True IfcRelSequence attributes TimeLag definition Changed from IfcTimeMeasure to IfcLagTime IfcRelSequence attributes TimeLag is_optional Changed from False to True IfcRelServicesBuildings attributes RelatedBuildings definition Changed from set[1:?] of IfcSpatialStructureElement to set[1:?] of IfcSpatialElement IfcRelSpaceBoundary where_rules CorrectPhysOrVirt IfcRelSpaceBoundary where_rules WR1 IfcRelSpaceBoundary attributes RelatedBuildingElement is_optional Changed from True to False IfcRelSpaceBoundary attributes RelatingSpace definition Changed from IfcSpace to IfcSpaceBoundarySelect IfcRelSpaceBoundary1stLevel IfcRelSpaceBoundary2ndLevel IfcRelVoidsElement supertype Changed from IfcRelConnects to IfcRelDecomposes IfcRelaxation IfcReparametrisedCompositeCurveSegment IfcRepresentation abstract Changed from False to True IfcRepresentation inverses OfProductRepresentation definition Changed from SET OF [0:1] IfcProductRepresentation FOR Representations to SET OF [0:?] IfcProductRepresentation FOR Representations IfcRepresentationContext abstract Changed from False to True IfcRepresentationItem inverses LayerAssignments definition Changed from SET OF [0:?] IfcPresentationLayerAssignment FOR AssignedItems to SET OF [0:1] IfcPresentationLayerAssignment FOR AssignedItems IfcRepresentationItem inverses LayerAssignments name Changed from LayerAssignments to LayerAssignment IfcRepresentationMap inverses HasShapeAspects IfcRepresentationMap where_rules ApplicableMappedRepr IfcResource attributes Identification IfcResource attributes LongDescription IfcResourceApprovalRelationship IfcResourceConstraintRelationship IfcResourceLevelRelationship IfcResourceTime IfcRevolvedAreaSolid where_rules AxisDirectionInXY IfcRevolvedAreaSolid where_rules AxisStartInXY IfcRevolvedAreaSolid where_rules WR31 IfcRevolvedAreaSolid where_rules WR32 IfcRevolvedAreaSolidTapered IfcRibPlateProfileProperties IfcRoof where_rules CorrectPredefinedType IfcRoof where_rules CorrectTypeAssigned IfcRoof where_rules WR1 IfcRoof attributes ShapeType is_optional Changed from False to True IfcRoof attributes ShapeType name Changed from ShapeType to PredefinedType IfcRoofType IfcRoot attributes OwnerHistory is_optional Changed from False to True IfcRoundedEdgeFeature IfcRoundedRectangleProfileDef where_rules ValidRadius IfcRoundedRectangleProfileDef where_rules WR31 IfcSanitaryTerminal IfcSanitaryTerminalType where_rules CorrectPredefinedType IfcScheduleTimeControl IfcSchedulingTime IfcSeamCurve IfcSectionedSpine where_rules ConsistentProfileTypes IfcSectionedSpine where_rules CorrespondingSectionPositions IfcSectionedSpine where_rules SpineCurveDim IfcSectionedSpine where_rules WR1 IfcSectionedSpine where_rules WR2 IfcSectionedSpine where_rules WR3 IfcSensor IfcSensorType where_rules CorrectPredefinedType IfcServiceLife IfcServiceLifeFactor IfcShadingDevice IfcShadingDeviceType IfcShapeAspect attributes PartOfProductDefinitionShape definition Changed from IfcProductDefinitionShape to IfcProductRepresentationSelect IfcShapeAspect attributes PartOfProductDefinitionShape is_optional Changed from False to True IfcShapeAspect attributes ProductDefinitional definition Changed from logical to IfcLogical IfcShapeRepresentation where_rules CorrectContext IfcShapeRepresentation where_rules CorrectItemsForType IfcShapeRepresentation where_rules HasRepresentationIdentifier IfcShapeRepresentation where_rules HasRepresentationType IfcShapeRepresentation where_rules NoTopologicalItem IfcShapeRepresentation where_rules WR21 IfcShapeRepresentation where_rules WR22 IfcShapeRepresentation where_rules WR23 IfcShapeRepresentation where_rules WR24 IfcSimplePropertyTemplate IfcSlab where_rules CorrectPredefinedType IfcSlab where_rules CorrectTypeAssigned IfcSlab where_rules WR61 IfcSlabElementedCase IfcSlabStandardCase IfcSlabType where_rules CorrectPredefinedType IfcSolarDevice IfcSolarDeviceType IfcSoundProperties IfcSoundValue IfcSpace where_rules CorrectPredefinedType IfcSpace where_rules CorrectTypeAssigned IfcSpace attributes InteriorOrExteriorSpace definition Changed from IfcInternalOrExternalEnum to IfcSpaceTypeEnum IfcSpace attributes InteriorOrExteriorSpace is_optional Changed from False to True IfcSpace attributes InteriorOrExteriorSpace name Changed from InteriorOrExteriorSpace to PredefinedType IfcSpace inverses HasCoverings definition Changed from SET OF [0:?] IfcRelCoversSpaces FOR RelatedSpace to SET OF [0:?] IfcRelCoversSpaces FOR RelatingSpace IfcSpaceHeater IfcSpaceHeaterType where_rules CorrectPredefinedType IfcSpaceHeaterType where_rules WR1 IfcSpaceHeaterType supertype Changed from IfcEnergyConversionD以上是关于ifc4x3 附录F变更的主要内容，如果未能解决你的问题，请参考以下文章