Beijing: LED and other electronic products for the Olympic traffic escort

July 2, 2008, the Beijing Municipal Traffic Management Bureau, said in two or three, four loop, Badaling expressway, airport entrance to the entrance of more than 150 lights. The signal lamp beside the entrance, the installation of a LED-display.cnLEDw.com/ >LED display screen. In the Fuchengmen from south to North at the entrance to the entrance, stands a root pole, on the installation of a 29 inch TV as the size of the LED display screen, written in English "entrance open"; the top of the screen is displayed, green lights, red arrow.

In addition, the Beijing loop entrance also added nearly at the electronic eye, to prevent vehicle stopper".

Source: Beijing News