Kingsun LED Tunnel Light Project in China at August, 2008.

This tunnel light replacement project is building in one of the tunnel in Jing Zhu Highway. With 2291 kilometers, it connects Beijing and Zhuhai, one of the most famous highway in China. The height of the tunnel is 7 meters, and we use KS-D112TX to replace the original 250W metal hailide light. The administrator team of the highway has confidence with the uniformity of the LED tunnel light, and will test the energy saving effect for several months.

The LED Tunnel Light using in this Project:

Kingsun LED Street Light KS-D112TX cost 112 W and can create 10080 lm light, if you want more information about this product, please LED Tunnel Light
The picture above is LED tunnel light,below is hight press sodium light

http://www.kingsunlights.com/led-tunnel-light/china/4.html