relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_377225IfcRelDefinesByProperties_377232IfcRelDefinesByProperties_377238IfcRelDefinesByProperties_377245IfcRelDefinesByProperties_377281IfcRelDefinesByProperties_377740IfcRelDefinesByProperties_377746IfcRelDefinesByProperties_377758IfcRelDefinesByProperties_377793IfcRelDefinesByProperties_378013IfcRelDefinesByType_376244