Concrete Canvas have developed two shelter variants, CCS25 and CCS54 (with 25sqm and 54sqm of floor space respectively). CCS structures have been designed to maximize their internal usable space. A standard CCS54 can accommodate up to 15 people according to Sphere Standards, Humanitarian and Disaster Response Charter. For longer term operations, CCS54 will accommodate 8 standard cots with free standing mosquito nets. The technology can be scaled up to provide even larger structures. Future product developments include shelters to be used for storage of vehicles and helicopters.