How wide is the fire engine passage?
The 6.0.10 ring fire lane should have at least two lanes connected to other lanes. The end of the fire lane should be back lane or return field, the return area should not be less than 12.0m * 12.0m; for large fire engines, it should not be less than 18.0m * 18.0m.
6.0.9 the net width and clearance height of fire lane shall not be less than 4.0m. For the space where the fire engine stops, the slope shall not exceed 3%.Barriers between fire lane and factory building (warehouse) and civil building should not be set up to hinder the operation of fire engines.
The fire fighting work site and road surface, the pipes and drain etc. should be able to withstand the pressure of large fire truck.Fire lane can use traffic road, but it should meet the requirement of fire vehicle passing and stopping.
