Construction
| Thu 11 Jun 2026
Beijing, June 11 -- South Engineering Corporation of CR20G has sought patent for Construction Method of Foundation Pit Close to Existing Bridge. This invention was developed by Liu Jianbo, Zhang Heng, Song Pengjie, Liu Shaohua, Lu Yazhong, Xu Hao, Mi Shipeng, Yu Shaowei, Wang Shun, Dou Xuejie, Cui Hangfei, Yu Wenjie and Zhao Che..