The ridge ventilator uses the principle of floating upwards by using natural air circulating airflow, using its own unique arc-shaped device, with the help of natural wind, to exhaust the indoor dirty airflow out of the outdoor.

Steel roof ridge vent is a kind of natural ventilation system, which is powered by the difference between indoor and outdoor temperature and heat. Fresh air is sucked in from low places. The tops of roof smoke ventilator of large factories disperse indoor polluted air. The roof mounted exhaust vent of large factories have been widely used nowadays. The roofs of buildings in various manufacturing industries such as chemical electronics and electric power metallurgy.

Construction characteristics of natural ventilation system in large workshops:

1. The roof ridge vent of the entire large-scale factory building is parallel to the roof, reducing wind pressure and typhoon invasion;

2. The smoke ventilator of the large-scale workshop is composed of the main frame and the secondary frame, which are convenient for transportation and installation;

3. The main frame and secondary frame steel structure are easy to manufacture, and the existing factory buildings can be constructed immediately;

4. The lighting and ventilation is integrated, with low cost and good effect;

5. Built-in gutter, beautiful appearance and excellent integrity.