relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_767183IfcRelDefinesByProperties_767203IfcRelDefinesByProperties_767234IfcRelDefinesByProperties_767280IfcRelDefinesByProperties_767286IfcRelDefinesByProperties_767292IfcRelDefinesByProperties_767303IfcRelDefinesByProperties_767338IfcRelDefinesByProperties_767363IfcRelDefinesByType_209222