Air Vent are unique Aluminum Ventilation Systems. These are power saving exhaust systems, which are mounted on industrial roof tops for round the year effective ventilation and that too at no operating cost!. These find use in Factory Sheds, Production Utility Areas such as Generator Rooms, Boiler Rooms, Compressor Rooms and Packing Areas and Warehouses. These unique Air Vent Systems are economical, environment friendly weather & storm proof, leakage proof, maintenance and noise free.