relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_688872IfcRelDefinesByProperties_688879IfcRelDefinesByProperties_688885IfcRelDefinesByProperties_688892IfcRelDefinesByProperties_688928IfcRelDefinesByProperties_689348IfcRelDefinesByProperties_689354IfcRelDefinesByProperties_689366IfcRelDefinesByProperties_689401IfcRelDefinesByProperties_689613IfcRelDefinesByType_53964