Hello everyone,
I try to recover parents of parts which were created from a linked model named “Projet1”
I thought parts and there parents have the same Ids but it’s not the case. Otherwise I would have use them.
I tried severals packages like “GetElementIds from parts” but I didn’t find any solution…
The purpose is to get some geometrical parameters (length, width…) from parents and send it to Revit parts.
parent = beam
Can you help me please ? 
Thanks a lot for your answers.