Unable to Lunchbox in trimmed surface. PLZ HELP!

Hello everyone,

Im trying to make my first fully grasshopper project but im having a problem when I have to take the trimmed surfaces to Lunchbox - Grid Structure or similar, as it takes the untrimmed surface.

I followed previous post but I still cant achieve what I want. Thanks everyone in advance!!

The GH has all the require data internalized.
DesdeZero-006.gh (267.8 KB)


Check this out:

And all of this:

Hi there,

I had already seen all that and it stills does not solve my problem. First, my curves, planes and surfaces are non planar.