relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_427825IfcRelDefinesByProperties_427836IfcRelDefinesByProperties_427842IfcRelDefinesByProperties_427848IfcRelDefinesByProperties_427855IfcRelDefinesByProperties_427893IfcRelDefinesByProperties_428444IfcRelDefinesByProperties_428450IfcRelDefinesByProperties_428461IfcRelDefinesByProperties_428496IfcRelDefinesByProperties_428773IfcRelDefinesByType_157367