I have some unwanted curves when I intersect a geometry ( lofted sine curves) with planes made by perpendicular frames baseed on the bottom curve of the lofted surface.
I think I am doing it the wrong way : should I evaluate the lofted surface instead?
Also I would like to extrude rectangle along the output line (louvers) instead of the pipe and I can’t work it out…
Thank you for any help.
louvers from surface.3dm (1.1 MB)
louvers from surface_f.gh (22.6 KB)