A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Features of lighting system of roadway, approaches, and interchanges of controlled-access Baltimore Harbor Tunnel project; approaches to Baltimore tunnel are lighted to maintained illumination level of 0.6 ft-c, illumination being provided by total of 845 4-lamp 6-ft fluorescent luminaires; 4-lamp luminaires selected make it possible to feed two lamps in each luminaire from separate circuit. (see also Consulting Engr (St. Joseph, Mich) v 11 n 4 Apr 1959 p 128-32)
Features of lighting system of roadway, approaches, and interchanges of controlled-access Baltimore Harbor Tunnel project; approaches to Baltimore tunnel are lighted to maintained illumination level of 0.6 ft-c, illumination being provided by total of 845 4-lamp 6-ft fluorescent luminaires; 4-lamp luminaires selected make it possible to feed two lamps in each luminaire from separate circuit. (see also Consulting Engr (St. Joseph, Mich) v 11 n 4 Apr 1959 p 128-32)
Urban by-pass highway lighting
Elec Construction Maintenance
Siegel, E.F. (author)
1959
3 pages
Article (Journal)
English
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Urban by-pass highway lighting
| Engineering Index Backfile | 1959
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