Qingdao Smart Street Light Real Shot

Qixiang Traffic Lighting Group Co., Ltd. enwetala patent maka oriọna okporo ụzọ mara mma, ma malitekwa iji ya nke ọma na China. Ugbu a, ọ na-eme ka mbọ ya dịkwuo elu n'ịkwalite ya na mba ofesi.