灭火器，是最常见的消防器材之一，大到高楼大厦，小到居家住户，都随处可见它的身影。但你可知道，它的配置也是大有讲究的，随便乱放，暗自偷笑的可就是火魔了。 ——编者 灭火器是一种可由人力移动的轻便灭火器具，它结构简单，操作方便，轻便灵活，使用范围十? Fire extinguishers, fire equipment is one of the most common, large buildings to high-rise, small to home tenants, it can be seen everywhere. But you know, its configuration is also a lot of stress, casually letting go, secretly laughing can be a fire demon. - Editor’s Fire Extinguisher is a portable fire extinguisher that can be moved by manpower. It has the advantages of simple structure, convenient operation, light and flexible, and its use range is ten