Construction
| Fri 17 Apr 2026
Beijing, April 17 -- Sichuan No. 4 Construction and Sichuan No. 7 Construction Co Ltd have been granted a patent for Fully-fabricated Concrete Box-type House. This invention was developed by Liu Yu, Liu Shuhua, Zhong Bo, Zhang Peng, Li Jun, You Ruihan, Xiao Li, Huang Zhongjian, Zhao Yan, Zhao Yan, Xu Dan, Liu Lan, Liu Pan, Yuan ..