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When a traffic accident happened on the highway, the injured were often lack of timely treatment because of traffic jams. Highway Pioneer rely on orbits to get the scene in time and set up a flyover for the blocking vehicle. At the same time its sub-car——health care emergency vehicles can qickly send the injured to the nearest hospital. Usually it is a road guard to take good care of road. Vehicle can pass under the bridge, and without prejudice to the prevailing.
Zhejiang Sci-Tech University