>>> Ali Bahmani wrote asking for a weight bearing structure More than 40 years ago, I read about a truss in an architecture book. I still have the model, but not the reference. Perhaps these links may help
folding plate truss structure - http://yehstudio.com/projects/folding-structure Origami Plated Structure: http://www.ewpa.com/archive/2008/june/paper_286.pdf p. 284: http://www.arch.edu.sy/wp-content/uploads/2012/practical/nazariat-ensha2/Lecturing/folded%20/2.pdf Note: Google: paper folding plate truss structure to retrieve 10.8 folded plates - Hank Simon
