Power Lines (1944)
Watch Power Lines Full Movie Free Online On Streamings GoMovies. 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.
- Country : United Kingdom
- Genre : Documentary
- Studio : British Council, Merton Park Studios
- Director : James E. Rogers
- Cast : Norman Shelley, Alvar Liddell