Cleanroom Steel Smoke Curtain

Steel Smoke Curtain

  Steel smoke curtains are made of hot-dip galvanised steel shearing and folding process, the surface is bright and flat with texture, compared with other materials smoke walls, it has a wider scope of application, especially in the fire pipeline intensive partition, easy to install and pipeline openings. Such as large-area factories and underground garages.

Technical performance:

 1. Effective height ≥500 mm, the limit deviation of the height of the smoke wall should not be more than ±5 mm.

 2. Wind resistance performance: when the smoke wall is subjected to (5±1) m/s wind speed, its vertical deviation angle is less than 15°.

 3. High-temperature resistance: The integrity of the smoke screen is not damaged if the wall is kept at a temperature of (620±20)℃ for 30 min.