They're going to remove the gold through some kind of an underground conduit.

There were not enough cables to office buildings, nor enough underground conduits to install them.

One backstage passage led as well to the city's underground conduits, in case there was a power problem.

This door leads to the underground conduits of the city!

He understood at once the nature of the underground conduit in which he found himself.

Water for the fountains was drawn from a huge well nearby and circulated through underground conduits.

The electric wire for the cars was placed in the old cable system's underground conduit.

Water flows into openings to the underground karst conduits.

Workers have also installed cable, which is fed into a manhole and "pulled" by a special machine through underground conduits.

He replaced the power lines that had made downtown a rat's nest of wire with underground conduits.