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That's part of the reason those power lines are steel-cored with copper jackets; the other reason being strength, of course.
by coryrc 13y ago
That's part of the reason those power lines are steel-cored with copper jackets; the other reason being strength, of course.
- votingprawn 13y agoThey're Aluminium over a steel core, not copper. A copper over steel version would be significantly heavier.
- coryrc 12y agoheadsmack yes, of course.