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Thread: Mini electric train for tunnel construction - photos and video

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    Supporting Member Altair's Avatar
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    Mini electric train for tunnel construction - photos and video


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    nova_robotics (Jun 4, 2022), Philip Davies (Jun 5, 2022)

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    Supporting Member Philip Davies's Avatar
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    Philip Davies's Tools
    at about 4 mins in, the engineer demonstrates the equipment for adjusting the elevation of the track. I liked that. At about 0.47, he tells us that the gauge is narrower than the standard width, I think 27cm or it could be 57. Anybody know?

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