Construction
| Fri 02 Oct 2026
Beijing, Oct. 2 -- China Gezhouba Group Survey and Design has received a patent for Composite-structure Wide-source Cementing Material Retaining Wall. This invention was developed by Fan Jinshan, Guo Guangwen, Yu Ying, Zeng Bo, Wang Xunfeng, Guan Lanlan, Li Zuhua, Xiao Ping, Tan Kaiyan, Zhu Shengmin, Yu Guiqi, Liu Changchun, Xie..