Laura and Mathias built their highly customized 55′ (16.5 meters) diameter 5 frequency dome using our Natural Spaces Domes Super-Lok connectors 200 km (120 miles) northwest of Copenhagen. He did not build the complete dome shell, instead, he cut the dome vertically along the strut lines and created a 2 /1/2 story window wall providing for passive solar heating. Check out his dome.