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.

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Akoko ifiweranṣẹ: Oṣu Kẹrin Ọjọ 23-2020