Steel
| Mon 11 May 2026
Beijing, May 11 -- Shanxi 2nd Construction Group has submitted a patent application for Fast-assembly Type Steel Structure Net Rack. This invention was developed by Guo Dingding, Guo Yanan, Liang Huining, Zhang Hui, Zhang An, Zhang Jin, Liu Xijuan, Yang Li, Liu Jialong, Li Chengpeng, Zhang Yaoqi, Wang Shifei and Guo Hongying.
T..