A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Longest high level bridge is lighted by fluorescent luminaires
On upper deck of Richmond-San Rafael bridge in San Francisco, luminaires are mounted on poles and brackets in staggered pattern or traversely on lower deck; pole spacing varies from 138 to 150 ft and mounting heights vary from 27 to 29 ft; each luminaire contains four 800 milliampere, 72-in. T-12 rapid start, standard warm white fluorescent lamps.
Longest high level bridge is lighted by fluorescent luminaires
On upper deck of Richmond-San Rafael bridge in San Francisco, luminaires are mounted on poles and brackets in staggered pattern or traversely on lower deck; pole spacing varies from 138 to 150 ft and mounting heights vary from 27 to 29 ft; each luminaire contains four 800 milliampere, 72-in. T-12 rapid start, standard warm white fluorescent lamps.
Longest high level bridge is lighted by fluorescent luminaires
Pub Works
Public Works ; 87
1956
3 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
New Pattullo bridge is sodium lighted
Engineering Index Backfile | 1938
New Pattullo bridge is sodium lighted
Engineering Index Backfile | 1938
Europe's longest suspension bridge
| Engineering Index Backfile | 1959
| Engineering Index Backfile | 1937