The foundation made of aluminum alloy has the features of easy installation and long life. The milky white O-shaped crust made of PC (polycarbonate) material is vivid and soft in color and also has the traits of well-distributed, ageing resistence and anti-ultraviolet. Adopted the LED off-line system, the light can be realized the effect of scanning, chasing, color-changing and playing Flash etc. It can be widely used at the bridge, building and river embackment etc. And it is the ideal choise for city lighting project.<br>