Construction
| Tue 30 Jun 2026
Beijing, June 30 -- Guangdong Eco-Engineering Polytechnic and JSTI Group have submitted a patent application for Ecological Earth Dam and Construction Method. This invention was developed by Wang Qi, Qin Qiaomei, Zhou Jinxin, Peng Guozhong, Zhan Guoqiang, Wang Jing, Xu Xinhui, Liao Xinchun, Yang Yanhua and Xu Qingkai.
The pa..