Re-fold faces back over brep

Hey Guys,
Having trouble at refolding an unrolled surface back over a brep- I’am very bad with managing planes/frames. I would be great if normals of all surfaces are unaltered- As i would do pattern over these extrude them later.
Any help is deeply appreciated.Re-fold_Help.gh (50.9 KB)

Guys! Anyluck with orienting back the faces?

You can evaluate the surfaces to obtain frames. Then with “orient” you get the transformation that you need.

See if this helps:
Re-fold_Help_re.gh (50.7 KB)

Dear Ricardo.
Appreciate the prompt response. The solution you posted seems to work on your file-but not when I copy/pasteyour solution over to my file-I wonder why. The problem is after unroll I trim the surfaces further,so the mid point isn’t the same.Found a donkey way to this. Since the files are internal unable to share them over the forum.
PS interesting approach on projecting curves over brep.

Best,
Mr A.