What is the minimum turning radius for a fire lane?
1 Answers
Generally, the minimum width is 4 meters, so the minimum radius is basically 9m. The turning radius of a fire lane is calculated based on fire trucks. The turning radius of an ordinary fire truck is 9m, that of an aerial ladder truck is 12m, and some special vehicles have a turning radius of 16-20m. Below is supplementary information on the minimum turning radius: 1. The minimum turning radius refers to the radius of the trajectory circle rolled by the center of the outer steering wheel on the supporting plane when the steering wheel is turned to its limit position and the vehicle turns at the lowest stable speed. 2. To a large extent, it characterizes the vehicle's ability to pass through narrow, curved areas or bypass insurmountable obstacles. 3. The smaller the turning radius, the better the vehicle's maneuverability.