产品特点：钢制防火主要用于仓库、车间、油漆间等部位，可配合、烟感、喷淋、消防报警系统同时使用。根据防火级别可分为甲级、乙级、丙级等耐火极限级别。
Product features: steel fire protection is mainly used in warehouse, workshop, paint room and other parts. It can be used together with smoke sensing, spray and fire alarm system. According to the fire rating, it can be divided into class A, class B, class C and other fire resistance rating.
使用环境：工厂、电子、纺织、医药、印刷、化工、物流仓储、商场、包装、地下车库、垃圾厂、以及要求防火分区的车间、通道等处。
Use environment: factories, electronics, textiles, medicine, printing, chemical industry, logistics and storage, shopping malls, packaging, underground garages, garbage plants, workshops and passages requiring fire compartment.
启闭速度：2.0-8m/min
Opening and closing speed: 2.0-8m/min
钢质防火卷帘门Steel fire resistance rolling shutter door
XRHZ-FHN-GZJLFH
使用频率：10次/天（电动防火卷帘门）。
Frequency of use: 10 times / day (electric fire shutter door).
安全措施：电动上下，自动闭锁，手动下落、可选应急拉链。
Safety measures: Electric up and down, automatic locking, manual falling, optional emergency zipper.
开启方式：以墙壁开关、遥控器以及可联动烟感、喷淋系统，当火灾发生时帘门自动下落。
Opening mode: with wall switch, remote control and linkage smoke sensing and spray system, the curtain door will fall automatically in case of fire.
控制系统：采用微处理器技术的单片机智能控制，可单独使用或与中控室消防中心联动控制。具有手动优先功能。（电动消防系统配置，普通防火卷帘门无此系统）。
Control system: the single chip microcomputer intelligent control with microprocessor technology can be used alone or linked with the fire control center in the central control room. With manual priority function. (electric fire fighting system configuration, no such system for common fire shutter door).
动力性能：采用220V或380V防火门卷帘门电机。
Power performance: adopt 220V or 380V fire door rolling shutter motor.
框架材质：采用2.0mm厚镀锌钢板，表面经静电喷涂制成。
Frame material: 2.0mm thick galvanized steel plate, the surface is made of electrostatic spraying.
门片材质：钢制防火卷帘门采用厚度≥0.8mm的镀锌板内填充岩棉或硅酸铝棉。
Door material: the steel fireproof rolling shutter door is filled with rock wool or aluminum silicate wool in the galvanized plate with thickness ≥ 0.8mm.
耐火时间：0.5-4小时
Fire resistance time: 0.5-4 hours
透烟量：0.2 m³/㎡min。
Smoke transmission: 0.2 m ³ / ㎡ min
注：以上说明为参考资料，以实际参数配置为准；此说明并非实时更新，如有变更敬请谅解！
保温防火门
厂房金属卷帘门
金属隔离防火门
