The role of warning signs we are very clear, so how can we be more strengthened for warning signs seriously?
     Warning signs are made ​​from plastic reflective material passive reflectors, the driver ran into unexpected trouble parking maintenance or accidents when using Reply reflective warning triangle performance, and can alert other vehicles to take necessary precautions to avoid secondary accidents. Generally speaking, when found in front of the driver warning triangle appears to go through a discovery, clearly visible in front of the warning signal, to take measures to brake, slow down, avoid such a process. To 100 kilometers per hour traveling vehicles, for example, generally speaking, you need at least 10.8 seconds of reaction time, or at least 350 meters away. This requires a strong warning triangle reflective, allowing the driver the first time to see it.
General road, the driver should be set to the car in the direction of 50 meters outside the warning signs; highway warning signs should be set at 100 meters outside; special attention to some special cases, for example, a rainy day or in the corner, be sure to placed 150 meters outside the warning signs, so as to allow early detection of the rear of the vehicle, vehicle accident at night, placing warning signs is particularly important.

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