The StreetDome itself is based on CEBRA’s igloo hall concept. To reduce running costs, the hall is unheated and lit primarily through daylight while the building’s surface area has been minimized through its dome shape. The roof spans around 40 meters and allows for a large open space free of load-bearing structures, which can be fitted out for any kind of sports and activities, in this case skateboarding, boulder climbing and street basket.