Regarding the selection of natural ventilator, the ventilation efficiency is very important for factory buildings. However, for Mcwell, we not only pay attention to its ventilation performance, but also are about lighting performance and windproof performance. 

In coastal areas, hurricanes and strong winds occcur frequently, natural ventilator with outstanding hurricane resistance should be used. The center of gravity should be as low as possible. Streamlined design should be adopted to reduce the resistance of natural vent to hurricanes. Therefore,  Mcwell advice users to avoid using streamlined natural ventilators. Mcwell do not recommend to use rain caps, because the wind resistance is too large and the height is too high, which is not conducive to the safety of the plant in strong wind areas.

In areas with strong hurricanes and typhoons, Mcwell, as a professional smoke vents supplier, recommends parallel air duct type low-profile ventilator. Features of roof louver vent: light load, low height, good wind resistance.

The wind-proof design of the natural ventilation system can be considered from the height and shape. when design natural ventilator, it should be carried out according to the actual local conditions, and the data should be calculated scientifically.