Construction
| Tue 11 Aug 2026
Beijing, Aug. 12 -- Road & Bridge International has submitted a patent application for Vertical Rotation Type Construction Method for Cross-road Inclined-leg Overbridge. This invention was developed by Liu Wanshun, Xu Jun, Wang Anwen, Yu Ce, Li Long, Wang Rilin, Cao Leilei, Li Liuzhou, Huang Zhenwei, Wu Rui, Zhang Guoyong, Li Ye..