The road speed reducer is usually installed several ways
Used to warn motorists that the front should be slowed down and slowed down, located on the main toll plaza and on the exit ramp in proper position. The current practice is to set up 1 speed reduction zones at the 10m or 20m positions on both sides of the unit or entrance of the residential area, but need to be approved by the road management department and the municipal department.
At present, the country has not issued the relevant deceleration zone installation standards, can find related settings based on the deceleration markings, "road signs and markings" (GB5768-1999) of deceleration markings is provided: deceleration markings for white reflective lines set according to different position, can be a single line, double line and repeated three times. Is perpendicular to the driving direction
Road deceleration beltThe installation on the road which passes through the deceleration of the vehicle traffic facilities, the shape of strip is also a dot, the main material is rubber, there is metal, usually with a yellow black and white to attract visual attention, make the road slightly arching to the vehicle deceleration, generally set the vehicle in the road crossing, industrial and mining enterprises, schools, residential entrance to slow sections and easy to cause traffic accidents Road, is used for the slowdown in motor vehicle speed of the new traffic special security settings. The deceleration zone greatly reduces the accidents at each traffic crossing, and is a new type of special facilities for traffic safety. The vehicle is safe in operation, cushioning and decelerating, and improving the safety of traffic crossing.
