Construction
| Wed 26 Nov 2025
Beijing, Nov. 27 -- China Construction Fifth Engineering Division has obtained a patent for multi-layer filtering gutter inlet device. This invention was developed by Liu Miao, He Chunhong, Wu Renqian, Zhu Jifeng, He Hongwei, Gao Yang, Yu Xin, Yu Dongxiang, Li Zhi, Jiang Yuqing, Lu Ying, Hu Mengpeng, Zhong Hu, Liu Tingting, Cui ..