Can someone give a look and turn this piece into solid or give useful pointers? I've run checks and tried to knit everything and use trim mutual, but stuck for a while already. All the best to you.
Try the Attached file.
Make sure that you run Import Diagnostics.
..adding to J's response,...
..for Boundary-Surface16,.. the Dir1 should include both curve groups.. do not separate (Dir2). (image attached)
Thank you mr.Mather. Your attachement fixed it perfectly.
All the best to you and everybody supporting.
Boundary surface 16 could just be a simple surface fill too
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