What is the area requirement of fire climbing area for multi-storey buildings?
6.0.1 street should be considered within the road fire trucks, and the distance between the center of the road should not be greater than 160m. When the length of the building along the street portion is greater than 150m or the total length is greater than 220m, a fire lane through the building shall be provided. When there is a problem, the ring fire lane should be provided.
Fire lane should be set up in 6.0.6 factory and warehouse area.It covers an area of more than 3000m2 a, B and C or plant covers an area of more than 1500m2 B and C warehouse, should set fire ring road, there are difficulties, two buildings along the long side set fire road.6.0.7 combustible materials, open storage yard area, liquefied petroleum gas storage tank area, a, B, C liquid storage tank area and flammable gas storage tank area, fire control area should be provided. The fire lane shall be installed in accordance with the following provisions:1, reserve larger than table 6.0.7 provisions of the yard, storage tank area, should be equipped with ring fire lane.2, covering more than 30000m2 of combustible materials storage yard, should be set with the ring fire lane connected to the middle of the fire lane, fire lane spacing is not greater than 150m. LPG storage tank area, a, B, C liquid storage area, flammable gas storage tank area, the ring fire lane should be provided with a fire lane.3 the minimum distance between fire lane and material yard shall not be less than 5m.4 the middle fire lane and the ring fire lane should meet the requirements of the turning radius of the fire engine. Table 6.0.7 reserves name of yard and storage area
6.0.2 has a closed courtyard or patio buildings, while the short side length is greater than 24.0m, the fire lane should be set to the inner courtyard or patio.6.0.3 has a closed courtyard or patio buildings along the street, should be pedestrian streets and communicated inner courtyard (use staircase), the distance should be less than 80.0m.6.0.4 in the fire lane across both sides of buildings or buildings into the courtyard, should not affect the security settings of the evacuation or fire truck traffic facilities.6.0.5 more than 3000 seat stadiums, more than 2000 seat halls, and more than 3000m2 of the exhibition hall and other public buildings, should be provided with ring fire lane.
