Steel roof ridge vent is generally used in steel structure industrial buildings. It is one of the basic equipment for factory ventilation, which can play a good role in ventilation. As a natural ventilation system, the steel structure ridge ventilator takes the temperature difference and heat difference between indoor and outdoor as the power, draws fresh air from the low place, and then evacuates it through the top of the metal building ridge vents to dissipate the dirty air in the room. The smoke ventilation of the entire plant is parallel to the roof, reducing wind pressure and typhoon invasion.

The ridge ventilator is composed of a main frame and a secondary frame, which is convenient for transportation and installation.

The main frame and secondary frame steel structure of the building ventilation building is convenient to manufacture, and the existing plant can be constructed immediately.

The steel roof ridge vent has both daylighting and ventilation integrated, which has low cost and good effect.