3D structure inquiry #3

I created this piece with the idea of a "final 3d structure". I wanted to try and include everything I have learned from these investigations.

I used pencil and a ruler for my sketch and then lightened the pencil. I then went and freehanded it in with alcohol based markers.

I first tried to come up with the best composition, and also something different. And my ideas brought me to this, a primary colored piece with vertical "loops" rather than horizontal because I wanted to try to compose them differently.