Construction
| Wed 29 Jul 2026
Beijing, July 29 -- Beijing Uni Construction Infrastructure Construction Group Co Ltd has filed a patent application for Protective Device for Steel Beam Hoisting Construction. This invention was developed by Qi Shouzheng, Liu Que, Cao Cheng, Huang Xuemei, Liu Junwei, Li Guopeng, Sun Dongdong, Zhao Zhi, Xu Lianying, Qi Fenglong,..