Construction
| Thu 11 Jun 2026
Beijing, June 11 -- Shanghai Municipal Maintenance & Man Co Ltd has submitted a patent application for Rapid Maintenance Assembly and Method for Bridge Expansion Joint. Mao Weisheng, Yang Dengfeng, Zhu Wenjie, Zhu Ming, Lin Peng, Xu Shengbin, Zhang Wei, Wang Zhigang, Xia Yifan, Ji Bin and Gui Zhiwei developed the invention.
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