産品特點：鋼制防火主要用于倉庫、車間、油漆間等部位，可配合、煙感、噴淋、消防報警系統同時使用。根據防火級别可分為甲級、乙級、丙級等耐火極限級别。
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.
使用環境：工廠、電子、紡織、醫藥、印刷、化工、物流倉儲、商場、包裝、地下車庫、垃圾廠、以及要求防火分區的車間、通道等處。
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.
啟閉速度：2.0-8m/min
Opening and closing speed: 2.0-8m/min
鋼質防火卷簾門Steel fire resistance rolling shutter door
XRHZ-FHN-GZJLFH
使用頻率：10次/天（電動防火卷簾門）。
Frequency of use: 10 times / day (electric fire shutter door).
安全措施：電動上下，自動閉鎖，手動下落、可選應急拉鍊。
Safety measures: Electric up and down, automatic locking, manual falling, optional emergency zipper.
開啟方式：以牆壁開關、遙控器以及可聯動煙感、噴淋系統，當火災發生時簾門自動下落。
Opening mode: with wall switch, remote control and linkage smoke sensing and spray system, the curtain door will fall automatically in case of fire.
控制系統：采用微處理器技術的單片機智能控制，可單獨使用或與中控室消防中心聯動控制。具有手動優先功能。（電動消防系統配置，普通防火卷簾門無此系統）。
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).
動力性能：采用220V或380V防火門卷簾門電機。
Power performance: adopt 220V or 380V fire door rolling shutter motor.
框架材質：采用2.0mm厚鍍鋅鋼闆，表面經靜電噴塗制成。
Frame material: 2.0mm thick galvanized steel plate, the surface is made of electrostatic spraying.
門片材質：鋼制防火卷簾門采用厚度≥0.8mm的鍍鋅闆内填充岩棉或矽酸鋁棉。
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.
耐火時間：0.5-4小時
Fire resistance time: 0.5-4 hours
透煙量：0.2 m³/㎡min。
Smoke transmission: 0.2 m ³ / ㎡ min
注：以上說明為參考資料，以實際參數配置為準；此說明并非實時更新，如有變更敬請諒解！
保溫防火門
廠房金屬卷簾門
金屬隔離防火門
