Unmanned construction drone swarms paved and rolled across a 157.79km stretch on the Beijing-HK Expressway, completing the world's first fully unmanned road paving project On the afternoon of the 27th of september, the paving project controller Hubei Communications Investment, the project general contractor China Railway 11th Bureau & the construction unit Liaoning Guotai Road and Bridge jointly completed the unmanned clustered intelligent paving and rolling operation on the large-width road surface. All of these groups are state owned. The machinery was provided by Sany Group, a mixed ownership firm, successfully completing the industry's first unmanned paving construction demonstration on the largest width road surface and the largest scale, marking a new step in the level of intelligent construction of China's highway construction.
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