不幸在火场遇难者，多是躲避不及，以致在烈焰浓烟中丧生。美国一家公司最近为高楼大厦展出一套火灾逃生设备，叫做“逃生管”。它是一条长30多米的管子，外层由可抵挡高热与浓烟的铝合金制成，内层则是可伸缩的柔软材料。当发生火灾时，逃生管被送至建筑窗口固定，困在火海中 Unfortunately, those who died in the fire were mostly avoiding the fire and were killed in flames and smoke. A U.S. company recently exhibited a fire escape device for high-rise buildings called “escape tube.” It is a pipe more than 30 meters long, the outer layer is made of aluminum alloy that can withstand high heat and smoke, and the inner layer is a flexible, scalable material. When a fire broke out, the escape tube was taken to the building window and trapped in the sea of ​​fire