running high voltage lines underground was a bit exotic. One big problem with burying cables is a need to minimize the size of the trench, while keeping the cables far apart so they don’t arc.

Decide how much digging you’re prepared to do and how deep your trench will be. This helps determine the type of wiring and the method you’ll use. Underground cable and wire can be installed ...

The bulk of mid-size ride-on trenchers still leave the factory with a trencher arm mounted ... focuses on installing product for cable television, telephone, fiber optic and electrical companies.