Sanitation
| Tue 27 Oct 2026
Beijing, Oct. 26 -- State Intellectual Property Office of China has awarded a patent to Henan Province Construction Group for Prefabricated Assembly Type Bathroom Balcony Square Steel Hanging Formwork. Xu Huijuan, Fan Wenteng, Wang Ke, Zheng Mengkai, Zong Zi'ang, Yu Liangwei, Zhao Xinli, Ye Fusen, Lyu Hailong, Chen Dongjie, Tang..