Are the water and fire water coming from the fire hydrant all the way?
Not all the way. For example, some units of the fire hydrant, fire water supply network it is separate, fire water is the water in the pool, the pool water may tap water, well water is also possible, so it is not the water tap water is a way.
It's all the way. For example, installed in the municipal water pipe network on the municipal fire hydrant, fire water to the kind of car, it is out of water is running water. In addition, the fire hydrant in the unit is connected to the pipe of the tap water, and the water coming out is the tap water.
Fire water and tap water are not the same, and fire water has not been sterilized.
Of course, a pipeline out, fire law stipulates that the water company in the street laying water pipes, at intervals of a fire hydrant should be set
