relatedBuildingElement_IfcRelSpaceBoundary
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_219694IfcRelDefinesByProperties_219714IfcRelDefinesByProperties_219745IfcRelDefinesByProperties_219791IfcRelDefinesByProperties_219797IfcRelDefinesByProperties_219803IfcRelDefinesByProperties_219814IfcRelDefinesByProperties_219849IfcRelDefinesByProperties_219874IfcRelDefinesByType_209222