Today’s street lighting become more and more significant for two main reasons. Firstly, street lighting offer proper illumination at both sides of street to guide cars, pedestrians to be visible for each other to improve the safety to protect people's life. Then, a bright street is a proven way of reducing crime such as robberies to set up a safe society. SUREALL ISL series street light can not only be used in general street but also inner street, road of industrial zone and factory.