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正确选择火场供水方法,是成功地扑救火灾的主要条件。以解放牌消防车为例,采用较优的双干线供水方法,其最大供水距离一般不超过200米,若水源与火场的距离超过200米时,是采用接力供水还是采用运水供水,才能用较少的车辆,供应火场较多的水量呢?请看以下比较。一、接力供水水源离火场有一定距离时,火场需用接力供水的车辆数,可按下式计算:
The correct choice of fire water supply method, is the successful rescue of the main conditions for fire. Taking Jiefangpai Fire Truck as an example, the optimal water supply method for double trunk lines is not more than 200 meters. If the distance between the water source and the fire field exceeds 200 meters, it is necessary to use relay water supply or water supply and water supply. Fewer vehicles, the supply of more water fire? See the following comparison. First, the relay water supply From the fire there is a certain distance, the fire need to use relay water supply vehicles, according to the following formula: