Qixiang Traffic Lighting Group Co., Ltd nwetara patent maka smart n'okporo ámá oriọna, ma malite iji ya nke ọma na China. Ugbu a ọ na-agbasi mbọ ike ịkwalite ya na mba ofesi.
Oge nzipu: Eprel-23-2020
Qingdao Smart Street Light Real Shot
Oge nzipu: Eprel-23-2020
