Because natural ventilator is installed on building's roof, it has strict requirements on windproof, rainproof, and snowproof performance. In coastal areas, the requirements for wind-proof performance of natural ventilator will be higher. Because in coastal areas, typhoons happen frequently, owners or general contractors will be strict with the wind-proof performance. Users have special requirements for roof vents' anti-typhoon performance. Now we can take a look at the design performance of natural roof ventilation, as well as the setting characteristics. It will guide us choose suitable natural vent.

(1) The overall streamlined design not only ensures the continuous rooflight's strength, but also effectively reduces the wind pressure on the ventilated body.

(2) The natural vent uses a large volume of air flow height and arc formation, which effectively improves the collection and discharge capacity of indoor air.

(3) The smoke vent skylights are equipped with a booster air duct to collect the roof wind ventilator, and the wind pushes it to form a bottom-up, driving position and hot air is discharged upwards.