Outdoor fire hydrant distance from the roadside should not be greater than the number of meters?
The outdoor fire hydrant is used for fire engines, therefore, the protective radius of the fire engine is the protective radius of the fire hydrant, and the maximum water supply distance (i.e. the radius of protection) of the fire engine is 150m, so the protective radius of the fire hydrant is 150m.
In order to ensure that fire engines draw water from fire hydrants, fire hydrants should not be more than 2m from the roadside. In order to ensure the safety of fire hydrant, the outer wall should be less than 5m.
