Yard lighting with 200 to 1000 watt lamps on posts 7 to 12 m. high is unsatisfactory and gives rise to accidents, on account of nature of freight classification work; system of floodlighting from 25-m. steel towers, as installed in Leon yards by Ferrocarriles del Norte, is described; adopted in many places in United States, Norfolk and Western railroad being cited as example.
Lighting of railroad freight-classification yards
Lailuminacion de las estaciones ferroviarias de clasificacion
Ingenieria y Construccion ; 7 , n 77
1929
7 pages
12 Figs.
Aufsatz (Zeitschrift)
Spanisch
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