• smoke vent skylights,automatic opening vents,smoke hatch skylight-[MCWELL]
  • smoke vent skylights,automatic opening vents,smoke hatch skylight-[MCWELL]

Smoke Vent Roof

Smoke vent skylights are installed on the factory's roof. Automatic opening vents are suitable for building roofs that are usually daylighted and opened when factory needs. Most of the window sashes are made of daylighting materials, such as FRP daylighting panels or hollow sunshine panels.Therefore, the smoke hatch skylight naturally has a better daylighting function. The electric smoke exhaust ventilator uses the electric control system to control the opening of the skylight, and can realize the fire protection linkage. When there is a lot of smoke or fire in the factory building, the intelligent control box receives the fire control signal of the original fire control center of the factory, and transmits the signal to the electric window opener. After the window opener receives the fire signal, the fire smoke vent skylights are automatically opened to achieve the purpose of ventilation and smoke extraction.


  1. The "nail-free and glue-free waterproof structure " patented technology completely eliminates leakage hazard

  2. Broken bridge aluminum profiles can be used in low temperature areas to keep heat and thermal insulation to prevent condensation

  3. Support connection with firefighting service and offer multiple functions including smoke exhaust, ventilation and lighting

 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 skylight’s size can be customized according to client’s requirement.

 Scope of Application:

Because of the performance, the smoke vent skylights are widely used for automotive, warehousing, manufacturing, electronics, logistics, e-commerce and other industrial plants.

 Waterproof Method:

Because of the "nail-free and glue-free waterproof structure patented technology", the window sash and window body of the automatic opening vents do not need any silica gel, self-tapping nails, drilling or rivets; the window sash and the window body are all integrated holistically into the waterproof structure, there is no self-tapping screw, rivet, screw or bolt that destroy the integrated structure, and waterproofing completely relies on its own structure.

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