编辑同志:春季是火灾易发的季节。请问:建筑物灭火器的适用范围及危险场所如何分级?内蒙鲍盛全鲍盛全先生:根据GB/T4968-200《8火灾分类》,建筑物灭火器适用范围的划分如下:扑救A类火灾(指固体物质火灾,如木材、煤、棉、毛、麻、纸张等)应选用水、泡沫、磷酸铵盐干粉、卤代烷型灭火器; Editor’s Comrade: Spring is a season prone to fire. I would like to ask: What is the scope of application of fire extinguishers and dangerous places classification? Inner Mongolia Bao Shengquan Mr. Bao Shengquan: According to GB / T4968-200 “8 fire classification”, the scope of application of fire extinguishers are divided as follows: A type of fire fighting (refers to the solid material fire, Such as wood, coal, cotton, wool, linen, paper, etc.) should be selected water, foam, ammonium phosphate dry powder, halogenated fire extinguishers;