The installation of ventilation and smoke exhaust ventilator on the roof of industrial plants is mainly to achieve the functions of fire smoke exhaust, ventilation and natural lighting of the plant. However, not all roof smoke vent skylights can achieve all the above-mentioned functions. The types of electric automatic opening vent which are used in the market are also relatively diverse. Among them, the electric daylighting and smoke exhaust ventilator is a window type that is frequently selected by the owners of various factories, which is also due to its achievable functions.

Electric smoke vent skylights are mainly used in workshops with lighting needs and places with high fire protection requirements. They are suitable for roofs that are mainly daylighted and opened when it is necessary. Under normal working conditions of the factory building. When severe smoke or even a fire occurs in the factory, the automatic opening vents play its fire fighting function, and the window sash opens quickly through the drive system to achieve fire exhaust smoke. 

The smoke vent rooflight also has the characteristics of small structure size, beautiful external appearance, and convenient transportation and installation.