relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_789708IfcRelDefinesByProperties_789715IfcRelDefinesByProperties_789721IfcRelDefinesByProperties_789728IfcRelDefinesByProperties_789764IfcRelDefinesByProperties_790184IfcRelDefinesByProperties_790190IfcRelDefinesByProperties_790202IfcRelDefinesByProperties_790237IfcRelDefinesByProperties_790449IfcRelDefinesByType_48250