The most economical way of covering hockey rinks is the DUOL Air Supported Structure! Air Domes offer ideal opportunities for uninterrupted hockey training, ice skating or the playing of hockey regardless of the weather outside. The stability of Air Domes allows various facilities to be set up within the dome, including stands, wardrobes etc. Hockey Air management systemTM is specifically designed for hockey to maximize ice rink energy efficiency, safety and reduce any humidity/moisture issues associated with indoor hockey rinks.