随着我国经济社会快速发展,特别是城镇化进程的加快,传统性和非传统性火灾风险在数量和种类上呈上升趋势,火灾现场情况日趋复杂、多样,导致了城市火灾风险不断增大,事故危害性成倍增加,特别是重特大火灾事故的发生,给火灾防控带来了严峻的风险与挑战, With the rapid economic and social development in our country, especially the acceleration of urbanization, the number and types of traditional and non-traditional fire risks are on the rise. The scene of the fire scene is becoming more and more complicated and diversified, resulting in the increasing risk of urban fires, Accident hazards multiplied, especially the occurrence of major fire accidents, fire prevention and control to bring a serious risk and challenges,