Construction
| Sat 20 Dec 2025
Beijing, Dec. 20 -- China Construction Bridge and China Construction 6th Engineering Division have submitted a patent application for Small-pile-diameter Hole Forming Construction Method. This invention was developed by Wang Xinchuan, Wang Dianyong, Liu Kang, Zou Xiaolei, Cai Chenglin, Peng Hao, Xue Yang, Bao Ziming, Huang Chuns..