Rotation of a structural beam

[Japhy]

Hi Amedeo,

We can help but will need more information.

Help Us Help You - Rhino.Inside.Revit Edition

4. Isolating the issue and posting files Revit projects are rarely small & the issues are rarely simple. Its understandable that support files aren’t always readily uploadable, for size or for privacy concerns. That said, here are some recommendations: Isolating the question to a new Revit file with the Revit Version in the File Name, then purge the Revit file several times to reduce size. List your GH plugins needed to review the question, if possible remove all gh plugin components no…

Also note that Rhino.Inside has other implementations, Rhino.Inside - Revit has a dedicated forum category to keep things tidy.