[Photo] TBM Launch Ceremony for Han River Tunnel on the Seoul Metropolitan Area 2nd Ring Expressway

On the 13th, a ceremony for the TBM (Tunnel Boring Machine) excavation of the Gimpo-Paju Hangang Tunnel was held at the construction site of the Second Capital Area Circular Highway between Gimpo and Paju in Songchon-dong, Paju-si, Gyeonggi Province. The TBM method is a mechanical excavation technique using advanced equipment instead of the traditional blasting method, producing minimal vibration and noise, making it safe and environmentally friendly even in urban areas. / Paju = Reporter Kim Hyun-min kimhyun81@

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