vDorothyv

vDorothyv t1_j3vvq2z wrote

It's difficult to trend, you aren't as susceptible to certain kinds of failure but it makes maintenance and repair much more difficult. Linemen can visually confirm hazards and sources in the air and change out broken or old equipment quickly. Underground requires a heavy amount of planning and engineering. I'm still a bigger fan of underground but it's not an easy swap.

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