Security & Protection
| Mon 30 Mar 2026
Beijing, March 30 -- Guizhou Power Grid has submitted a patent application for Locking Type Anti-falling Safety Belt. This invention was developed by Wang Ying, Yuan Ben, Chen Zhonghong, Chen Meng, Wen Jinyu, Liu Canyu, Wang Xiaocong, Wang Chao, Zhang Lixin, Zhou Zongguo, Mou Jingyan, Wu Yuting, Xi Benling, Yang Jinhua, Ko Jae M..