Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Principles of road lighting
Summary of analysis of aims to be kept in mind in lighting of Class I, Class II, and Class III roads; object of exterior lighting; observation of distant objects on highway; illumination of curbs and pathways essential; lights should be inconspicuous; where " beacon lighting" is used. (See also Light and Lighting v 30 n 10 Oct 1937 p 278 and 280)
Principles of road lighting
Summary of analysis of aims to be kept in mind in lighting of Class I, Class II, and Class III roads; object of exterior lighting; observation of distant objects on highway; illumination of curbs and pathways essential; lights should be inconspicuous; where " beacon lighting" is used. (See also Light and Lighting v 30 n 10 Oct 1937 p 278 and 280)
Principles of road lighting
Philips Tech Rev
Van De Werfhorst, G.B. (Autor:in)
1937
6 pages
Aufsatz (Zeitschrift)
Englisch
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Road lighting and road surfaces
| Engineering Index Backfile | 1937
Road lighting and road surfaces
| Engineering Index Backfile | 1937