relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_670117IfcRelDefinesByProperties_670128IfcRelDefinesByProperties_670134IfcRelDefinesByProperties_670140IfcRelDefinesByProperties_670147IfcRelDefinesByProperties_670185IfcRelDefinesByProperties_670736IfcRelDefinesByProperties_670742IfcRelDefinesByProperties_670753IfcRelDefinesByProperties_670788IfcRelDefinesByProperties_671065IfcRelDefinesByType_157367