1. What atlases can be referred to in the design and selection of smoke ventilator for light steel structure workshops?

At present, the national standard atlases for designing smoke vent skylights in light steel plants are 09J621-2 "Electric smoke vent rooflight" and 11CJ33 "Natural ventilator". The above two illustrations include introductions of smoke hatch skylight. Mcwell is the editor-in-chief and participating unit of the two atlases for the specifications, models and technical parameters of the smoke vents.

2. What types of smoke ventilator are introduced in 09J621-2 "Electric smoke vent rooflight"?

In the Atlas 09J621-2 "Electric smoke vent rooflight", there are triangular electric smoke vent, linear natural vent, arched continuous rooflight. Users can design and select different roof vents according to different needs.

3. What are the control methods of the electric smoke ventilator?

The smoke vent system adjusts the ventilation volume by controlling the opening and closing. The common control methods include ordinary control, intelligent control, and intelligent network control, which can realize the linkage control of fire protection through wind, rain, smoke, temperature, etc. 

4. How many opening modes do arched continuous rooflight have?

The arched heat and smoke vents have three opening methods: side opening, sliding and top opening. The side opening is more common. It is suitable for roof skylights that need to be opened frequently due to daylighting.