relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_412913IfcRelDefinesByProperties_412920IfcRelDefinesByProperties_412926IfcRelDefinesByProperties_412933IfcRelDefinesByProperties_412969IfcRelDefinesByProperties_413389IfcRelDefinesByProperties_413395IfcRelDefinesByProperties_413407IfcRelDefinesByProperties_413442IfcRelDefinesByProperties_413654IfcRelDefinesByType_53964