Power Lines (1944)
Release Date: 08 April 1944
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.
Runtime: 16 min
Vote Average: 0
Vote Count: 0
Production Companies : British Council, Merton Park Studios,
Production Countries: United Kingdom
Budget: $ 0
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Cast
Norman Shelley
Alvar Liddell
