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A tunnel-boring machine (TBM) is capable of digging full-face tunnels underground. Working in a variety of terrains, they usually weigh over 6,000 tons and span more than 150 meters in length. Join CGTN on a tour of Shenyang Economic & Technological Development Zone, let's discover how these "underground giants" are made, and what roles do they play in a fast developing society.
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A tunnel-boring machine (TBM) is capable of digging full-face tunnels underground. Working in a variety of terrains, they usually weigh over 6,000 tons and span more than 150 meters in length. Join CGTN on a tour of Shenyang Economic & Technological Development Zone, let's discover how these "underground giants" are made, and what roles do they play in a fast developing society.
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Copyright © 2023 CGTN. 京ICP备16065310号
Disinformation report hotline: 010-85061466
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Copyright © 2023 CGTN. 京ICP备16065310号
Disinformation report hotline: 010-85061466