Advantages
Air driven top roof ventilation fan no power roof fan
1, Automatically running. wind drive. One time investment, No maintenance or operating costs,
2. No electricity consumption, environmental protection, energy-saving.
3. Improves air quality, long life working, Water and dust proof.
4. Light weight, strong and durable construction.
5. The structure of the high quality, high revolving sensitivity and high air venting efficiency.
6. Easy installation:.installation position: flat roof, pitched roof, concrete roof and contour plate of
various industrial plants.
7, Applicability widely. All kinds of industrial factory building contour plate light steel structure roofing, concrete roof can
also be installed. And there's no need to support, installation is convenient. roof air ventilator