This is The Great Pyramid of Giza geometry replica (ratio exact 1:50) http://clients.teksavvy.com/~cgraves/images/great_pyramid.jpg
For those who believe in the work of Alexander Golod (google that name), it will be interesting to see my version of fiberglass pyramid. All parts of the assembly should be made of non-metallic material (rigid PVC pipes, tees, elbows), plastic clamps, fiberglass panels (hard to find it for me, so I think it could be used plexiglass)
I did not show joining of panels with plastic screws and nuts or tapping threads in the plates and top (3D printing)
If you plan to making the screws and nuts yourself, my strong recommendation is PA 6.6
