Power Lines

Overview

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.

Details

Status

Released

Release date

April 8, 1944

Original language

English

Countries

United Kingdom

Production

Merton Park Studios,British Council,British Council, Merton Park Studios

Budget

Not recorded

Revenue

Not recorded

IMDb

tt5889884