relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_560871IfcRelDefinesByProperties_560891IfcRelDefinesByProperties_560922IfcRelDefinesByProperties_560968IfcRelDefinesByProperties_560974IfcRelDefinesByProperties_560980IfcRelDefinesByProperties_560991IfcRelDefinesByProperties_561026IfcRelDefinesByProperties_561051IfcRelDefinesByType_209222