Smoke vents are effective equipment to improve the occupational environment of modern industrial plants, and they are customized products. The technical requirements for smoke ventilator is relatively uncommon for new users. The smoke vents are installed on the roof of the industrial plant, and its reasonable height and good ventilation rate ensure the structural safety of the ventilation skylight. So how high is the smoke hatch skylight of each model more reasonable?

Refer to the national standard atlas 11CJ33 "daylighting natural ventilator" edited by Mcwell, we can know the corresponding height of a certain throat of each model of smoke vent. For example: MCW1 type low-profile ventilator, within the throat range of 1.2 meters to 9 meters, the corresponding height of 0.56 meters is the best height. This height means that the roof louver vent achieves good ventilation. MCW1 type ventilation skylight is low-profile natural ventilator, low in height, which means excellent wind resistance; less consumables and high cost performance. The width range of MCW5 roof ridge vent is 1.5 meters to 6 meters. The height equal to the throat is the best height. 

However, the corresponding height listed in the ventilation skylight atlas is only a reference height relative to the optimal ventilation volume. If users have their own special requirements, they can negotiate with the manufacturer and design and process according to non-standard dimensions.