Luquan Haishan Street in Shijiazhuang City, has a total length of 8.2 kilometers and a width of 15 meters. It has two lanes and four lanes.

Due to the large span and long distance, CPS lighting applied LD3C-4 street light. Also with professional lighting design provides a safe and comfortable lighting environment.

It is estimated that if the lighting time is 5000 hours per year. A single light can save 950 kWh per year, ￥970 electricity charges per year. Reduce carbon emissions 258Kg.