Video: TBMs work on one of China’s largest metro lines

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The construction project of Guangzhou Metro Line is the largest metro investment in China. The company CRCHI (China Railway Construction Heavy Industry Corporation Ltd) has tailored 52 EPB/Slurry TBMs for the project, creating the world record of the largest TBM construction group applied in a single project, helping the construction of Guangzhou Metro and serving the Guangdong-Hong Kong-Macao Greater Bay Area.

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