Loft could not be constructed issue

[Bellarmin]

Hello, i need help with creating this loft here

here is the file for you reference
LATEST TRIANGULAR.gh (8.5 KB)
Thank you so much

[Quan_Li]

LATEST TRIANGULAR.gh (17.6 KB)

[Bellarmin]

thank you, but i couldn’t obtain same results or what i need through this script,
is there another way i can try to create that shape, thank you

[Quan_Li]

Internalize your geometry and reupload