Electric smoke vent is suitable for steel structure workshops supplemented by ventilation and lighting. The different application scope of smoke exhaust ventilator affects its role in different factories. As professional smoke vents manufacturer, Mcwell will introduce the characteristics of the smoke ventilation, so that customers can familiarize themselves with the product, and fully understand and use the smoke vent. Roof smoke vent is suitable for lighting, ventilation and smoke exhaust of general steel structure factories; buildings with a roof slope of 2%-10% and areas where the basic wind pressure is less than 900Pa. Smoke vents are divided into single units according to structural characteristics Body type and conjoined type, the main materials are FRP daylighting panels, sunlight panels, laminated glass, etc., and the control method is general control mode; the frame material of the smoke exhaust skylight is usually made of aluminum alloy profiles, and the lighting materials can be laminated glass, safety glass, etc. Polycarbonate lighting board, glass fiber polyester lighting board, etc.