Rhombi - Cube - Octa DomeTM
Illustrations: 18 ft diameter 2 x 4 dome. This dome is ideal for sizes approximately 10 to 25 ft diameter.
This photo is the first prototype, an 18 ft 2 x 2 version with a large opening on a bottom square visible on the left. It has Quick Connector hardware for ease of assembly and portability, and -X1 struts to be added later. Upper areas are reachable using an 8 ft ladder.
Add “-X1” subdivision struts for more structure and strength.
Next several pages show the –X1 addition, variations, cupola, and a 2 x 6 RCO-S-X1 >>