Kifaru cargo chair dimentions?

[hivecanary]

Ive been looking for two days trying to find the dimentions of the cargo chair and i cant find them.

i mostly want to know how far out it sticks from the hinge attachment point. Im also curious about its internal construction: is it a plastic sheet with two aluminum stays?

Im considering just making a platform out of aluminum since i have access to aluminum plate (1/4"-1" thicknesses), a cad cam program and a burn table. Add some tube webbing and some strapping and the idea will be the same but rigid.

Thanks for the help