Construction
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Jinchuan Group has filed a patent application for Underground Filling Retaining Wall Structure and Construction Technology Thereof. This invention was developed by Du Chuan, Zhu Weikang, Zhang Tao, Chen Zhongjie, He Yu, Wang Xuemei, He Sihan, Zeng Xiangxu, Wang Ying, Hai Chenglong, Li Dexian, Dong Longjun, Wa..