D.2.1.68 IfcDuctSilencer

IfcDuctSilencerIfcDuctSilencerIfcGloballyUniqueIdIfcOwnerHistoryIfcPersonAndOrganizationIfcPersonIfcIdentifierIfcLabelIfcLabelIfcLabelIfcLabelIfcLabelIfcActorRoleIfcTelecomAddressIfcAddressTypeEnumIfcTextIfcLabelIfcLabelIfcLabelIfcLabelIfcURIReferenceIfcURIReferenceIfcOrganizationIfcIdentifierIfcLabelIfcTextIfcActorRoleIfcAddressIfcActorRoleIfcRoleEnumIfcLabelIfcTextIfcApplicationIfcStateEnumIfcChangeActionEnumIfcTimeStampIfcPersonAndOrganizationIfcApplicationIfcTimeStampIfcRelNestsIfcDistributionPortIfcLabelIfcLocalPlacementIfcAxis2Placement3DIfcCartesianPointIfcDirectionIfcDirectionIfcFlowDirectionEnumIfcDistributionPortTypeEnumIfcDistributionSystemEnumIfcRelAssociatesMaterialIfcMaterialConstituentSetIfcLabelIfcTextIfcMaterialConstituentIfcLabelIfcTextIfcMaterialIfcLabelIfcTextIfcLabelIfcNormalisedRatioMeasureIfcLabelIfcLabelIfcRelDefinesByTypeIfcTypeObjectIfcRelDefinesByPropertiesIfcPropertySetIfcPropertySingleValueIfcPropertyBoundedValueIfcPropertyEnumeratedValueIfcRelDefinesByPropertiesIfcElementQuantityIfcLabelIfcTextIfcLabelIfcPhysicalComplexQuantityIfcLabelIfcTextIfcPhysicalQuantityIfcQuantityAreaIfcLabelIfcNamedUnitIfcAreaMeasureIfcLabelIfcQuantityCountIfcLabelIfcNamedUnitIfcCountMeasureIfcLabelIfcQuantityLengthIfcLabelIfcNamedUnitIfcLengthMeasureIfcLabelIfcQuantityTimeIfcLabelIfcNamedUnitIfcTimeMeasureIfcLabelIfcQuantityVolumeIfcLabelIfcNamedUnitIfcVolumeMeasureIfcLabelIfcQuantityWeightIfcLabelIfcNamedUnitIfcMassMeasureIfcLabelIfcLocalPlacementIfcLocalPlacementIfcAxis2Placement3DIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcBoundingBoxIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcTessellatedItemIfcShellBasedSurfaceModelIfcFaceBasedSurfaceModelIfcSolidModelIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcFaceBasedSurfaceModelIfcShellBasedSurfaceModelIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcTriangulatedFaceSetIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcFacetedBrepIfcClosedShellIfcFaceIfcFaceOuterBoundIfcPolyLoopIfcCartesianPointIfcBooleanIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcAdvancedBrepIfcFacetedBrepIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcCsgSolidIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcMappedItemIfcRepresentationMapIfcAxis2Placement3DIfcCartesianPointIfcDirectionIfcDirectionIfcShapeRepresentationIfcCartesianTransformationOperator3DIfcDirectionIfcDirectionIfcCartesianPointIfcDirectionIfcCartesianTransformationOperator3DnonUniformIfcProductDefinitionShapeIfcShapeRepresentationIfcGeometricRepresentationContextIfcLabelIfcLabelIfcRelContainedInSpatialStructureIfcSpatialElement