Heavy Duty Excavator Work Inside the Tunnel | Excavator Cutting Through Mountain for Tunnel
Автор: ZK Heavy Machinery Ops
Загружено: 2025-11-24
Просмотров: 18
Watch the excavator work deep inside the underground tunnels, breaking hard rock and shaping the mountain for tunnel construction. Real heavy-duty power, real tunnel engineering, and nonstop hard work beneath the earth!
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