relatedBuildingElement_IfcRelSpaceBoundary
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_238643IfcRelDefinesByProperties_238663IfcRelDefinesByProperties_238694IfcRelDefinesByProperties_238740IfcRelDefinesByProperties_238746IfcRelDefinesByProperties_238752IfcRelDefinesByProperties_238763IfcRelDefinesByProperties_238798IfcRelDefinesByProperties_238823IfcRelDefinesByType_209222