Synopsis
The manufacture of cables for transmitting electric power is shown. Copper bars are rolled and drawn into wire, which is twisted into strands, and covered for insulation and protection with layers of rubber, lead, cloth and paper. The completed cables are then given high-voltage tests before being dispatched from the factory. Where to watch Power Lines movie free? Click the "Watch Now" button above to stream the film Power Lines in HD for free on SFlix.
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