relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_172614IfcRelDefinesByProperties_172621IfcRelDefinesByProperties_172627IfcRelDefinesByProperties_172634IfcRelDefinesByProperties_172670IfcRelDefinesByProperties_173090IfcRelDefinesByProperties_173096IfcRelDefinesByProperties_173108IfcRelDefinesByProperties_173143IfcRelDefinesByProperties_173355IfcRelDefinesByType_48250