随着社会及经济的不断发展 ,高层、地下建筑 ,易燃易爆物品、化学危险物品及其生产企业 ,人员密集场所等也在不断增多 ,使得重大、特大火灾事故和特殊灾害事故的发生几率亦日趋增高。这些特殊灾害延用传统的扑救方法已难以取得理想的效果。于是在消防部队中一支特殊的抢险救援 With the continuous development of economy and society, the number of high-rise buildings, underground buildings, inflammable and explosive materials, dangerous chemical products and their manufacturing enterprises, and densely populated places are also on the increase, making the occurrence of major and extra-large fire accidents and special disaster accidents likely It is also increasing. It is hard to achieve the desired results by using traditional methods of rescue after these special disasters. So in the fire brigade in a special rescue