D.2.1.1 IfcBeam

IfcBeamIfcBeamIfcRelAggregatesIfcElementIfcRelAssociatesMaterialIfcMaterialIfcRelDefinesByPropertiesIfcPropertySetIfcPropertyIfcRelDefinesByPropertiesIfcElementQuantityIfcLabelIfcPhysicalSimpleQuantityIfcLabelIfcLocalPlacementIfcLocalPlacementIfcAxis2Placement3DIfcCartesianPointIfcDirectionIfcDirectionIfcProductDefinitionShapeIfcShapeRepresentationIfcRelVoidsElementIfcOpeningElement