Lighting
| Sun 23 Nov 2025
Beijing, Nov. 24 -- Chinese Patent for Road Tunnel Lighting System has been issued to Jinhua Man Office of Zhejiang Communications Investment Group Expressway Operation Management. This invention was developed by He Xiaoqiang, Pan Hao, Zhou Miao, Cai Hongwei, Yang Zheng, Lan Yunfeng, Jiang Qingfeng, Li Jingyang, Gao Jitao, Han J..