Qingdao Smart Street Light Real shot

Qixiang Traffic Lighting Group Co., Ltd ti gba itọsi fun awọn atupa ita ti o gbọn, ati pe o ti bẹrẹ lati lo daradara ni Ilu China.Bayi o n gbe awọn igbiyanju soke lati ṣe igbega rẹ ni okeere.