I had some problems placing green/red wires on underground conveyor belts. I am unable to tell whether it's because I did it wrong, or if it's just plain impossible. Can someone clarify which one is the case?

  • I thought you could place a wire on either ramp tile that goes underground and it could measure the contents of everything underground, but I haven't used wires much, so I'm not sure.
    – mmatthews
    Apr 5, 2017 at 18:22

1 Answer 1


It is impossible (in 0.14) to attach circuit (red/green) cables to underground belts. The only way you can monitor underground items is by monitoring regular belts immediately before and after the underground belts.

This may change in 0.15. If it does, I'll update this answer.

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .