Security & Protection
| Tue 19 May 2026
Beijing, May 20 -- Zibo Guangming Electric Power Service Co Ltd has filed a patent application for Construction Site Anti-theft Early Warning System Based on Internet Platform Technology. This invention was developed by Meng Cheng, Xing Gaoqi, Li Chuanchuan, Li Jifa, Wei Meng, Gao Kang, Liu Zhenzhen, Zhu Hongxin, Li Kaitao, Zhan..