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.
2015年5月27日星期三
Qingdao to enable solar powered traffic signs
Reporter from the Qingdao City Traffic Police Department learned that in order to alleviate the haze or other low visibility weather conditions of traffic congestion is not smooth, Solar Traffic Sign ,the low road traffic accident occurs, the traffic police department took the lead in the installation of the enabled 200 solar active luminous sign. Since June began to traffic police detachment facility in Qianhai road added active light guiding sign, ready to install the luminous sign had 40 sides, green led warning strobe light involving to the Zhongshan Road, Hubei Road, Hunan Road, 10 road. As of now, 27 sides have been installed, the remaining 13 will be installed in the near future.
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