relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_515924IfcRelDefinesByProperties_515944IfcRelDefinesByProperties_515975IfcRelDefinesByProperties_516021IfcRelDefinesByProperties_516027IfcRelDefinesByProperties_516033IfcRelDefinesByProperties_516044IfcRelDefinesByProperties_516079IfcRelDefinesByProperties_516104IfcRelDefinesByType_209222