relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_406473IfcRelDefinesByProperties_406484IfcRelDefinesByProperties_406490IfcRelDefinesByProperties_406496IfcRelDefinesByProperties_406503IfcRelDefinesByProperties_406541IfcRelDefinesByProperties_407092IfcRelDefinesByProperties_407098IfcRelDefinesByProperties_407109IfcRelDefinesByProperties_407144IfcRelDefinesByProperties_407421IfcRelDefinesByType_157367