Construction
| Thu 21 Nov 2024
Beijing, Nov. 21 -- Tianyuan Construction Group has obtained a patent for roof interface seam factice embedding and filling integrated device This invention was developed by Xu Zhiqin, Liu Chang'An, Chen Chao, Wang Guoliang, Zhou Lianxiang, Yang Xuequn, Liu Cheng, Qin Xiangbin, Xu Chuankun and Xue Junkai.
The patent applicati..