Hi, again, first of all, thanks for all the help!
So, I linked an structural revit model to my project and exported an interference check.
I created a routine that changes the wall height, so there may be no more interference between them. But, I can’t acess the beam element by its ID and I don’t know why. Can someone help me?
the beam element is in the linked file, right? you have to use a node that is looking at the linked document (the node you are using is looking only at the main Revit model).
I think this node from Clockwork will help: 
Sorry for the delay habdirad.
The node solved my problem, now I can acess the elements from linked files. You have no idea how much you helped me, thanks alot!!
