China supply super fire resistant rolling up shutter doors for buildings on China WDMA color:Blue China National Standard GB/T 5237

China National Standard GB/T 5237 -2008 (advanced class)

)  Wireless remote control or wired remote control are optional

Open Style:

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with excellent equipments

China supply super fire resistant rolling up shutter doors for buildings on China WDMA color:Blue China National Standard GB/T 5237Detailed Images Product features: 1. The average weight of the whole curtain surface is light, and the corresponding transmission system is much lighter, which makes it possible to complete the fire separation of the large opening. 2. No need for water curtain protection, lower project cost. (cause: A lot of pipe network, water pumps, automatic alarm system and independent Pool, save a lot of fire water) 3. The color of the decorative cloth is