The disadvantages of this approach are also increasingly prominent, such as causing the injury of negligent passers-by, piercing the vehicle body and passengers, hindering the necessary emergency avoidance operation, and being unable to flexibly dispatch Lane resources. So, when the national standards and industry norms are not perfect, how to improve their settings and how to choose between the advantages and disadvantages? From the perspective of traffic control technology, railings are powerful facilities to restrict the behavior of road users, which can be used when other traffic control measures fail. Therefore, if railings are found everywhere in an area, the first question that should be studied and judged is why other traffic control measures will fail. Is it due to the personal reasons of road users or the planning and design defects of the road itself? At the same time, as a traffic control facility used on the road, railings need to be set scientifically and orderly, taking into account the situation of all road users. While restraining, guiding and protecting, we should also take into account the possible accidental injuries and obstacles, as well as the efficiency of input and output.
深圳港式道路護欄 增城機非隔離欄桿 惠州京式護欄價格