Security & Protection
| Tue 13 Jan 2026
Beijing, Jan. 13 -- Beijing Shougang has sought patent for Fire Operation Supervision Device. This invention was developed by Fan Ruichou, Chen Gang, Su Xuebing, Wang Xiaoming, Han Guiyin, Cao Jiancheng, Song Hui, Wang Fajie, Zhu Jingyang, Chu Fuling, Yang Yang, Xu Xi, Tian Li, Sun Wanyou, Cho Seung-young and Cao Hongyi.
The ..