Triangular panels that overlap

Hello friends
Can anyone give me a solution to make this model in the Grasshopper?
A model of triangular panels that overlap and open and close non-uniformly. This pattern also mounts on a curved surface, which also changes asymmetrically.
Thanks in advance.
Uploading: ccccccccccccc.3dm…

@Joseph_Oster can you help me?

There are many ways to do it, here is a way to do it using curve tangents. (10.4 KB)

1 Like

Thanks a lot @tay.alrawi
its fine
I will add corrections to it.