relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_748130IfcRelDefinesByProperties_748150IfcRelDefinesByProperties_748181IfcRelDefinesByProperties_748227IfcRelDefinesByProperties_748233IfcRelDefinesByProperties_748239IfcRelDefinesByProperties_748250IfcRelDefinesByProperties_748285IfcRelDefinesByProperties_748310IfcRelDefinesByType_209222