Construction
| Sun 01 Nov 2026
Beijing, Oct. 31 -- Shanghai Yuhao Information Technology has sought patent for Drainage Device in Foundation Pit for Building Engineering Construction. This invention was developed by Peng Xiaoqiang, Cheng Chao, Zhen Huigang, Yan Teng, Sun Ran, Jia Chongjian, Xu Lingqin, Xu Peng, Pan Yuhao, Yan Baofeng, Wang Xu, Chai Shuxin, Qi..