D.2.1.18 IfcElementAssembly

IfcElementAssemblyIfcElementAssemblyIfcGloballyUniqueIdIfcOwnerHistoryIfcPersonAndOrganizationIfcPersonIfcIdentifierIfcOrganizationIfcIdentifierIfcApplicationIfcTimeStampIfcLabelIfcTextIfcRelDefinesByTypeIfcTypeObjectIfcRelDefinesByPropertiesIfcPropertySetIfcPropertySingleValueIfcPropertyBoundedValueIfcPropertyEnumeratedValueIfcLocalPlacementIfcLocalPlacementIfcAxis2Placement3DIfcRelAssignsToProductIfcIdentifierIfcRelPositionsIfcAlignmentIfcLengthMeasureIfcLengthMeasureIfcLengthMeasureIfcAlignmentPlacementEnumIfcAlignmentTransformEnum