Share this post
https://www.youtube.com/watch?v=GtO9zKRQ948
https://www.youtube.com/watch?v=LjvdG40jM7k
https://www.youtube.com/watch?v=2FK0D8A0JEs
Location: Taichung TaiwanDistance: 1367mDepth: 40mHorizontal Curve: 1500mEntry Angle: 12degExit Angle: 10degGround: Cobble, Clay and SandPipeline: 36” steel pipeJob…
https://www.youtube.com/watch?v=BueW9aQW0io
https://www.youtube.com/watch?v=zDTqoewpmZE