文档介绍：危险等级          严重危险级            中危险级              轻危险级每具灭火器最小配置灭火级别               5A                 5A                   3A最大保护面积(m2/A)              10                  15                    ,。  危险等级          严重危险级        中危险级            轻危险级每具灭火器最小配                 置灭火级别                   8B             4B                1B最大保护面积(m2/B)                    5                              ,应按B类火灾配置场所的规定执行。%。、灭火系统的灭火器配置场所,可按下列规定减少灭火器配置数量:一、设有消火栓的,可相应减少30%;二、设有灭火系统的,可相应减少50%;三、设有消火栓和灭火系统的,可相应减少70%。,甲、乙、丙类液体贮罐,可燃气体贮罐的灭火器配置场所,灭火器的配置数量可相应减少70%。。每个设置点的灭火器不宜多于5具。,且不得影响安全疏散。,其铭牌必须朝外。、托架上或灭火器箱内,;。,当必须设置时,应有相应的保护措施。设置在室外的灭火器,应有保护措施。。灭火器的使用温度范围应符合本规范附录五的规定。,。A类火灾配置场所灭火器最大保护距离(m)                   危险等级                手提式灭火器                 推车式灭火器                 严重危险级                          15                            30                   中危险级                          20                             40                轻危险级                          25                             ,。B类火灾配置场所灭火器最大保护距离(m)                        危险等级                   手提式灭火器                推车式灭火器                      严重危险级                              9                          18                        中危险级                             12                           24                       轻危险级                              15                           ,。,甲、乙、丙类液体贮罐,可燃气体贮罐的灭火器配置场所的灭火器,其最大保护距离应按国家现行有关标准、规范的规定执行。:一、灭火器配置场所的危险等级和火灾种类均相同的相邻场所,可将一个楼层或一个防火分区作为一个计算单元;二、灭火