relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_339270IfcRelDefinesByProperties_339277IfcRelDefinesByProperties_339283IfcRelDefinesByProperties_339290IfcRelDefinesByProperties_339326IfcRelDefinesByProperties_339746IfcRelDefinesByProperties_339752IfcRelDefinesByProperties_339764IfcRelDefinesByProperties_339799IfcRelDefinesByProperties_340011IfcRelDefinesByType_53964