人在大火中怎样才能脱险呢?只要从圆筒内拉出浸满水冻胶的毯子,赶快披在身上,就可以在火海中穿行而过,安全脱险。美国生产的这种防火毯子,比石棉防火服的抗热能力还要强。毯子上的水冻胶遇到火烧烤,表面会结成一层硬壳,挡住热和烟,但里面还是液态的水冻胶,保证人体周围不会太热。如果人在火中时间过长,感觉毯子 How can people get out of the fire in the fire? As long as the cylinder from the blanket filled with water jelly, quickly draped on the body, you can walk through the sea of ​​fire, safe escape. This kind of fireproof blanket produced in the United States is even stronger than the heat resistance of asbestos fireproof clothing. The water jelly on the blanket meets the fire barbecue, the surface will form a layer of hard shell, blocking the heat and smoke, but inside the liquid water jelly, to ensure that the body will not be too hot. If people are in the fire for too long, feel blankets