relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_156411IfcRelDefinesByProperties_156422IfcRelDefinesByProperties_156428IfcRelDefinesByProperties_156434IfcRelDefinesByProperties_156441IfcRelDefinesByProperties_156479IfcRelDefinesByProperties_157030IfcRelDefinesByProperties_157036IfcRelDefinesByProperties_157047IfcRelDefinesByProperties_157082IfcRelDefinesByProperties_157359IfcRelDefinesByType_157367