钢质防火门
Fire resistance steel door
执行标准:GB12955-2008<防火门>
Standard of execution：GB12955-2008< Fire-proof door >
耐火性能:甲级1.50h,乙级1.00h,丙级0.50h
Fire resistance：Class a 1.50h, grade B 1.00h, class C 0.50h
适合场所:商用、民用和工业建筑等
Fit for a place：Commercial, civil and industrial buildings.
门框：采用1.2mm或1.5mm优质冷轧钢板或镀锌钢板，门框槽口内口镶嵌防火膨胀调，具有防烟功能。
Doorframe：Adopt 1.2mm or 1.5mm high quality cold rolled steel or galvanized steel plate, door frame slot inlaid fire-proof expansion adjustment, with smoke-proof function
门扇：采用0.8mm或1.0mm冷轧钢板或镀锌钢板，应用表面无焊接工艺，填充
绿色环保耐火材料，并先用耐火等级的环保防火胶。
Door fan: Using 0.8mm or 1.0mm high-quality cold-rolled steel or galvanized steel sheet, the application of advanced surface welding-free technology, filled with green refractories, and first with high fire-resistant grade of environmental protection fire-retardant adhesive.
表面：静电粉末喷涂（RAL国际标准色）
PVC覆膜钢板，提供多种木纹效果
surface：Electrostatic powder spraying (RAL international standard color)
PVC coated steel sheet, provides a variety of grain effect.
五金：国标五金、欧标五金和美标五金的多种配套方案，满足不同部位用的
功能需求。
Hardware: Various matching programs of GB hardware, Euro standard hardware and American Standard hardware are used to satisfy different parts.
功能需求。
Functional requirements.
防火卷帘门
Fire shutter door
帘片： 双层帘片厚度1.0mm, 中间填充物为防火棉（玄武岩），门体抗风载荷为180kg/m。阻燃试验达到等级为B1级。
Curtains: The double-layer curtain is 1.0 m m thick, the intermediate filler is fireproof cotton (basalt), and the wind-resistant load of the door is 180 kg/m. The flame retardant test reaches grade B1.
轨道：全部采用2.0mm厚宽12mm的热镀锌钢板制成，防火卷帘门专用电机，可以承载重负荷运转。
Track: All of them are made of 2.0 mm thick and 12 mm wide hot-dip galvanized steel sheet. The special motor for fire-proof rolling shutter door can carry heavy load operation.
平均升降速度：2.5-7m/min
Average speed of rise and fall: 2.5-7m/min
耐火时间：3-4小时
Fire resistant time: 3-4 hours.
透烟量：0.18 m³/㎡min
Smoke penetration: 0.18 M / / min
电动上下，自动闭锁，手动下落；
Electric up and down, automatic locking, manual drop;
掣动方式：采用防火门用电机，220V-380V电动机械式掣动。
Pull mode: Adopt special motor for fire door, 220V -380V electric mechanical type.
当火灾烟感作用时，帘门自动下落
When the fire smoke feels, the curtain door falls automatically. |
