Road traffic sign support should be based on traffic volume, vehicle composition, number of lanes, distributed along the structure, size and wind load factors roadside conditions such as integrated OK.
2016年5月5日星期四
Benefits brought traffic warning signs
traffic direction signs are an important part of the driver information system on streets and highways. Signs provide drivers with the information which makes the driving tasks easier and safer. This fact leads some people to believe that whenever more signs are put up, the streets are safer. solar powered traffic sign
come in a variety of shapes and designs. The purpose is clear–to provide safe and easy driving.
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