Cut intersecting surfaces

Good morning to everybody.
I have the need to make cuts in the intersected surfaces and only keep the resulting ones as a useful surface.
Thank you.

DYN: Intersecting in faces.dyn (21.3 KB)
RVT: Intersecting in faces.rvt (2.5 MB)

Hi @AM3D

In which version of Revit did you make this sample? I cant open it with Revit 2019 or 2020.

Revit 2021 and Dynamo 2.6