What is the distance between fire hydrant and standpipe?
Fire in any part of the building should ensure that two water cannons fill the water column and reach the fire area. In addition to the top floor of the building, other parts should not be used double fire hydrant, fire hydrant should be used single outlet.
Cold storage in the fire hydrant should be set at room temperature in the hall or staircases, to prevent freezing damage. With the fire hydrant buildings such as flat roof, should set the test for testing and inspection of fire hydrant on the flat roof, to protect buildings operation and check the fire protection system against fire spread of adjacent buildings.
Fire hydrant should be located inside the building, which is obvious and convenient for fire fighting. For example, staircases, corridors, halls, workshops entrances and exits, and there should be obvious signs. Fire hydrant bolt from the indoor floor height of 1.1m, and its exit direction should be down, or with the fire hydrant set to the wall surface of 90 degrees.
A building with indoor fire hydrants shall be provided with fire hydrants on each floor, including equipment with combustible materials.
