"You can use the "Stream Filter" component instead of ghpython one.Thank you for the reply. This is probably the most complete Rhino/Grasshopper truss structure I have ever seen. Keep up the good work."
It looks good, but I can't really see what the workflow is exactly? Are you using some of the GH plugins for Revit import/export or are you doing it more manually by saving as e.g. .obj and inserting it to Revit or similar?