Wireframe to Solid Stairs


I’m trying to redesign a stair that I import from Revit.
From the stair I’ve extrated a wireframe en changed the geomtery of the stair.
How can I convert the wireframe again to a solid (or preferably in the same material) that I can import and use again in Revit?
Thanks in advance!

Hi Jltse,

Rhino.Inside.Revit is a good way to import back as geometry in the Stair Category, either as Direct Shape or a Family.

The wireframe to solid could be done by creating Surfaces with commands such as EdgeSrf then joined into a solid. That would be in Rhino, in grasshopper we would need to know more about the linework and assess for feasibility, there would be many overlapping lines, points, etc.