relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_47496IfcRelDefinesByProperties_47503IfcRelDefinesByProperties_47509IfcRelDefinesByProperties_47516IfcRelDefinesByProperties_47552IfcRelDefinesByProperties_47972IfcRelDefinesByProperties_47978IfcRelDefinesByProperties_47990IfcRelDefinesByProperties_48025IfcRelDefinesByProperties_48237IfcRelDefinesByType_48250