60B fireproof smoke shutter
Comply with CNS11227-1 and CNS15038 certification. At present, smoke detectors are installed in the public spaces of all elevators. When smoke is detected, the fire-fighting linkage system will be activated. If at this time there are smoke-shielding rolling doors at the entrances of the elevators and around the escalators, they will be lowered when the fire-fighting linkage system is activated to cover the smoke and prevent the smoke from spreading to all spaces on each floor.
The shutter of the smoke-shielding rolling door is made of special chemical fiber material, which has good smoke-shielding performance in the event of a fire to avoid the chimney effect, but it does not have any fire prevention and heat resistance aging.
Product Features
(1). The smoke-shielding rolling door can avoid the chimney effect caused by the vertical pipes after a fire.
(2). When smoke is detected by the smoke detection, the fire linkage system will be activated, and the fire-proof smoke shutter will be lowered at this time to achieve the function of covering the smoke and preventing the smoke from spreading to each floor.
