rising system

Hi everyone,

I've been working on a shelter system with a "rising system" that can transform from a flat piece to a 3d shelter. I'm wondering if this whole system make sense and works properly as it should be(angles, lengths). 

Also I need to add volume and structure details for those rotation parts to my system but I don't know how to do it. Can anyone help with it and inform me about how to start?

Thanks a looooot!