relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_314781IfcRelDefinesByProperties_314788IfcRelDefinesByProperties_314794IfcRelDefinesByProperties_314801IfcRelDefinesByProperties_314837IfcRelDefinesByProperties_315257IfcRelDefinesByProperties_315263IfcRelDefinesByProperties_315275IfcRelDefinesByProperties_315310IfcRelDefinesByProperties_315522IfcRelDefinesByType_53964