水,作为人类扑救火灾的一种最广泛最方便、也是最廉价的天然灭火剂.它不但拥有众多的江、河、湖、泊资源,而且有大量水池、水井、水沟、水库等人造工程加以开发使用,对于人们政治、经济、文化生活中心的城市而言,因其建筑稠密,人口众多,用火用电量增加,火险隐患突出的特点,这就更加决定了扑救现代火灾,消防用水一刻也离不开消火栓这一公共消防设施.因此,有人形象地把火场喻为战场,把消火栓喻为战士手中克敌制胜的法宝,真是恰如其份.设想,在城市的任何一个角落,一旦发生火灾,如果没有消火栓供给充足的水源,消防兵纵有三头六臂恐怕也只会落下“巧媳妇难做无米之炊”的遗恨,在火魔疯狂逞凶之时.也只能望“火”兴叹. Water, as one of the most convenient and economical natural fire extinguishing agents for human fire fighting, not only has many rivers, rivers, lakes and parks, but also has a large number of man-made projects such as water tanks, water wells, ditches and reservoirs To develop and use it, for the cities with the center of political, economic and cultural life, people are more determined to put out modern fire and water for fire fighting because of their dense construction, large population, increased electricity consumption by fire, Moment can not do without fire hydrant this public fire-fighting facilities.Therefore, some people vividly call the scene as a battlefield, the fire hydrant as a weapon in the hands of the enemy to defeat the enemy, really fit .Imagination in any corner of the city, in the event of a fire If there is no fire hydrant to supply sufficient water, the fire brigade may have only three heads and six arms, and will only fall into the resentment of “daughter-in-law making it difficult to cook without rice”.