Advantage of fabric air ducting When use durkeesox fabric air ducting in the carrefour, an estimated 20% energy saving is achieved when compared to the conventional stores, which is a saving close to 1, 200, 000 kwh of electricity. The success of durkeesox fabric air duct system installed in carrefour stores, are the best representation of its advantages in commercial retail applications: 1. Cleanness: environmental friendly. Durkeesox can be easily removed and laundered, comparing to conventional ductworks. 2. Aesthetic. Appealing shopping environment and better visual appearance. 3. Even air distribution, comfortable. 4. Cost efficient: simpler design, light weight, reduce roof loading, and easy transportation, all brings reduced total system cost. Carton, 52*52*52cm