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1钢质隔热防火门由颐家工贸有限公司生产的钢质隔热防火门(见图1),采用冷轧钢板精心制造,内部填充防火材料,外表经静电喷漆处理,抗燃烧、防盗、美观大方、经久耐用。2产品特点(1)阻燃时间长,能在一定时间内阻止火势蔓延和隔断火源,为救援人员施救争取时间。(2)隔热、隔烟效果较好,能减少烟气(毒气)扩散,避免了受困人员因吸入烟气(毒气)而急速死亡。(3)耐冲撞,其结构能耐长时间的碰撞,而不减低防火效力,并能承受消火栓的冲击。
1 steel thermal insulation fire door Yi-Industry Co., Ltd. produced by steel insulation fire doors (see Figure 1), the use of cold-rolled steel plate carefully manufactured, filled with fire-resistant materials, the appearance of electrostatic spray paint, anti-combustion, anti-theft , Nice, durable. 2 Features (1) long fire-retardant, can prevent the spread of fire within a certain period of time and cut off the source of fire, rescue workers rescue time. (2) The heat insulation and smoke-separating effect are better, which can reduce the spread of flue gas (poisonous gas) and avoid the rapid death of the trapped people due to the inhalation of flue gas (poisonous gas). (3) impact-resistant, its structure can withstand long-time collision, without reducing the fire efficiency, and can withstand the impact of fire hydrants.