A great variety of places for Inflammable and explosive gas or liquid, inflammable powder. The contrast for lability of fire, explode and degree of danger brought out is very great. So we cannot assess via one method, or take different neaten measures.

• 易燃易爆气体(液体)、可燃粉尘场所种类繁多，火灾、爆炸的易发性和造成危害的程度差异很大，不可能通用一种评价方法进行评价，所适用的整改措施也各不相同。