Is the minimum width of fire passage for public buildings 4.0m or 6.0m?
In accordance with the domestic use of various types of fire vehicle size and determined. Taking into account the speed of fire engines generally faster, through the building, the width should ensure a certain safety factor, to facilitate rapid access to vehicles, arrived at the fire, and successfully put into battle.
Fire passage requirementsThe length, width and height of fire engines are a decisive factor affecting the capacity of fire lane. The length of the general fire engine is greater than or near 10m, the height is near 4m, and the width is near 2.5m. "Building regulations" article 4.3.4 and article 6.0.2 of the "high regulation" provisions of the fire lane through building the height and width of not less than 4m
Fire lane settings should be comprehensive, the road load is too small, the road below the pipe is too shallow, and the ditch used light cover plate, etc., can not withstand the passage of large fire engines. In addition, as can be seen from the table, due to the large fire truck body length and minimum turning diameter is too large, therefore, enter the field set the fire lane for 12 * 12m was impassable, enter the field to set a larger area to meet the use requirements, it shall be determined according to the local actual equipped with large fire engines.
