Rhino Brep to Revit with Add Form fails

[TomW]

Hi Kike,

I included the geometry in the original post. How can I distinguish in GH between Solid and Brep when I have closed geomtry anyway? The goal whould always be to produce Forms with closed Breps but I don’t see the parameter I could tweak to get the Form to work, when I have all Breps closed.
This is the other case I am still wondering how this happens:

Rhino - GH - Brep to Revit

Hello, I am struggeling again and again inserting geometry into a family created in GH inside Revit with the add form component. Direct shape kind of works but seems to mesh some parts and does not give the flexibility in Revit. A simliar definiton worked in march without problems. The geometry is rather simple and works as workaround baked to rhino and then referenced back to GH and imported with add form. There are no edges of short curves or arcs, I tried to set the tolerances lower (0.001…