The picture of fire hydrant identification plate is shown in the following figure.

the fire hydrant sign represents that fire hydrants can be used here in case of fire, which can also be called fire hydrants. An outdoor ground-level fire water supply facility. Indoor fire hydrant is an indoor pipe network that supplies water to the fire site. It has a valve interface and is an indoor fixed fire-fighting facility for factories, warehouses, high-rise buildings, public buildings and ships.

it is usually installed in fire hydrant box, and used together with fire hoses and water guns. The decompression fire hydrant is one of them. The water supply facilities installed on the fire water supply pipe network outside the building are mainly used for fire engines to take water from the municipal water supply pipe network or the outdoor fire water supply pipe network to put out the fire, or they can be directly connected with hoses and water guns to put out the fire.

Extended information:

The introduction of fire hydrants is as follows:

Above-ground fire hydrants belong to outdoor above-ground fire water supply facilities. It is used to supply water to fire engines or directly connect with hoses and water guns to extinguish fires. It is a special facility for outdoor fire water supply, with the upper part exposed from the ground, obvious signs and convenient use. It consists of body, elbow, valve seat, disc, drain valve, valve stem and interface.

The above-ground fire hydrant is a necessary fire-fighting equipment in cities, especially in urban areas and areas with few rivers, so as to ensure the fire-fighting flood. Factories, mines, warehouses, yards, freight yards, high-rise buildings, public places and other densely populated areas should be installed if conditions permit.

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