• triangular automatic opening vent,smoke ventilator,smoke hatch skylight-[MCWELL]
  • triangular automatic opening vent,smoke ventilator,smoke hatch skylight-[MCWELL]

Triangular Automatic Opening Vent

From the perspective of the ventilation design of the triangular smoke hatch skylight, the ventilation throat is consistent with the roof opening of the plant, which can ensure that its ventilation can reach the ideal state and meet the needs of large-area smoke exhaust ventilation in the plant and workshop, which determines the triangle roof smoke vent skylights have good ventilation and smoke exhaust performance.


The triangular automatic opening vent supports fire-fighting linkage, which is mainly based on general control methods. Also the fire protection linkage can be automatically controlled according to smoke, temperature, fog and rain. Triangular smoke exhaust ventilator has the advantages of beautiful appearance, high ventilation efficiency, good lighting, good wind resistance, and wide application industries.

 Common Specifications:

Ventilator code

Inner size of throat

Ventilator dimensions
(width * length)

Ventilator height






1500*1000n(1500n,2000n,2500n,3000 n)




2000*1000n(1500n,2000n,2500n,3000 n)



The smoke vent’s size can be customized according to client’s requirement.

 Scope of Application:

The automatic opening vent is widely used in e-commerce, logistics, automotive, food, manufacturing, textile plants and other industries.

 Waterproof Method:

The smoke vent accepts the "nail-free and glue-free waterproof structure" technology to solve the leakage problem.

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