随着我国经济和社会事业的迅速发展,工业、高层、地下、大型综合性建筑、公共娱乐场所迅速增加,建筑布局及功能日益复杂、火、电、气和化学物品的应用日益广泛,火灾的复杂性、危险性大大增加。据统计,1984年全国的火灾直接经济损失为1.6亿元,而1998年则高达14.4亿元。 With the rapid development of economy and social undertakings in our country, the areas of industry, high-rise buildings, underground buildings and large-scale integrated buildings and public places of entertainment are rapidly increasing, and the layout and functions of buildings are increasingly complicated. The fire, electricity, gas and chemicals are increasingly used in firefighting Complexity, danger greatly increased. According to statistics, the direct economic loss of fire in 1984 was 160 million yuan, up from 1.44 billion yuan in 1998.