Air Supported Structures are an ideal solution for the seasonal or permanent coverage of one or more tennis courts. The particularly quick erection of the dome and its equally rapid dismantling that leaves no visible traces allows for temporary or permanent coverage, thereby increasing investors' profit levels. The translucency of the membrane allows the domes to be used in daylight without artificial light. The excellent insulation characteristics of the double fabric membrane provides players with ideal playing conditions and protects them from weather . Inside the Air Supported Structure various flooring type and various independent facilities such as wardrobes, coffee shops, toilets etc. can be installed.

DUOL provides complete turnkey facilities, optional financing and insurance, allowing the tennis club owner to develop the exact system required for their particular needs with minimal involvement or interruption to their ongoing business.