火灾中被烧死的人,大多数是被浓烟窒息昏迷,尔后被大火吞噬的.因此,防止火场烟中毒非常重要.然而,烟雾中到底有哪些危害成分.烟中毒的症状是什么.以及常见的处置方法有哪些.本文将做一简要介绍. Most of the people who were burned to death in a fire were mostly suffocated by smoldering fumes and then swallowed by the flames. Therefore, it is very important to prevent tobacco smoke poisoning in the field, but what are the harmful ingredients in the smoke? What are the symptoms of tobacco poisoning? Common treatment methods which.This article will make a brief introduction.