We produce the strongest, simplest to erect, and the best dollar value of any dome on the market. Three best qualities all found in one single product: Hubless system. Instead of getting a pile of lumber, you receive a set of triangles specially engineered to simply fit together with no leaks. We use the system Bucky (Buckminster Fuller) originally designed: using triangles that press against each other to create a structurally sound, wind resistant dome. Our double strut design gives our domes more strength.