哪些人在火灾中最容易伤亡─—来自美国的报道美国消防协会（ＮＦＰＡ）每年都要对全国发生的火灾进行系统的调查和研究，尤其注重火灾中人员伤亡原因的分析。本文通过一些火灾案例和统计数据，对导致火灾人员伤亡普遍存在的因素作一简要的、较全面的概述，提出一系列引人... Which people are most vulnerable to a fire? - Reports from the United States The National Fire Protection Association (NFPA) conducts systematic investigations and studies on fires that occur throughout the country every year, with particular emphasis on the analysis of causes of casualties in fires. Through some fire cases and statistics, this article gives a brief and comprehensive overview of the factors that cause the fire casualties.