relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_619946IfcRelDefinesByProperties_619957IfcRelDefinesByProperties_619963IfcRelDefinesByProperties_619969IfcRelDefinesByProperties_619976IfcRelDefinesByProperties_620014IfcRelDefinesByProperties_620565IfcRelDefinesByProperties_620571IfcRelDefinesByProperties_620582IfcRelDefinesByProperties_620617IfcRelDefinesByProperties_620894IfcRelDefinesByType_157367