The roof vents have two major effects of ventilation and daylighting, which is suitable for industrial plants that rely mainly on daylighting and supplemented by ventilation. The different application scope of smoke vent will affect its role in different industrial plants, and it must be customized according to plant's characteristics.

1. Suitable for roof lighting, ventilation and smoke exhaust of general industrial plants:

2. Suitable for buildings with a roof slope of 2%-10%;

3. Suitable for areas which the basic wind pressure is less than 900Pa;

4. The side-opening smoke vent skylights are suitable for the longitudinal skylight of the industrial plant, and it is a window type used with the steel skylight frame of 6 meters wide;

5. The length of the roof vents are same with the length of the steel skylight frame, with a unit of 6m. There are five types of opening heights of 1200, 1500, 1800, 2400 and 300mm, and three types of window sash heights of 450, 600 and 750mm. The combination of window sashes can be made according to the height of the opening.

Features of smoke vent system:

1. The side-opening roof smoke vent is a top-hung window with a sash length of 600mm;

2. The opening angle is generally 60 degree;

3. The window frame is made of square steel pipe, and the window sash is aluminum alloy window.