relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_316283IfcRelDefinesByProperties_316294IfcRelDefinesByProperties_316300IfcRelDefinesByProperties_316306IfcRelDefinesByProperties_316313IfcRelDefinesByProperties_316351IfcRelDefinesByProperties_316873IfcRelDefinesByProperties_316879IfcRelDefinesByProperties_316889IfcRelDefinesByProperties_316924IfcRelDefinesByProperties_317185IfcRelDefinesByType_317194