relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_369397IfcRelDefinesByProperties_369404IfcRelDefinesByProperties_369410IfcRelDefinesByProperties_369417IfcRelDefinesByProperties_369453IfcRelDefinesByProperties_369873IfcRelDefinesByProperties_369879IfcRelDefinesByProperties_369891IfcRelDefinesByProperties_369926IfcRelDefinesByProperties_370138IfcRelDefinesByType_48250