I've been seriously struggling to make this in Grasshopper

I’ve been trying to create the bend9 Pavilion in grasshopper, or at least something close to it.
Can anyone give me some advice how to start this? Currently i’ve started with Lunchbox but I can’t seem to really get too far into it.

Bend9 Pavilion by University of Stuttgart

Thanks, for any help.

something similar:

File:somethingSimilar.gh (53.5 KB)

That’s a good starting point. I’ll see what I can do from there.