Steel
| Mon 29 May 2023
Beijing, May 29 -- Sinohydro Bureau 3 has sought patent for large-span plant steel structure assembly. This invention was developed by Wang Zhenming, He Quanhui, Wang Zunzheng, Liu Yanjie, Liu Ming, Xu Shiqi, Yao Xufeng, You Zhiyong, Fan Ke, Tian Xiaole, Zhang Yulong, Ji Feng, Ge Hongqiang, Gao Longliang, Ma Zhiyong, Fan Xinglei..