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Under the Wires 1965 Neomezený přístup zdarma
The electrification of the London Midland Region main line between London, Manchester and Liverpool at 25KV AC, using overhead wires and drawing supply from the National Grid, was a major undertaking involving civil, electrical, mechanical and signal engineering of a complex and advanced nature. This film depicts some aspects of the problems involved and of the unprecedented operations which were carried out.
Runtime: 27 minut
Kvalitní: HD
Uvolnění: Jan 02, 1965
Země: United Kingdom
Jazyk: English
Klíčové slovo : transportation train
