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> How do you plan to perform inspections, maintenance, and even emergency support when a cart breaks down and blocks your tunnel? With pigs of course. Not th
by robonerd 5y ago
> How do you plan to perform inspections, maintenance, and even emergency support when a cart breaks down and blocks your tunnel?
With pigs of course. Not the ones that go oink though: https://en.wikipedia.org/wiki/Pigging https://en.wikipedia.org/wiki/Pigging