A platform for research: civil engineering, architecture and urbanism
New preassembled duct-cable system replacing direct-burial lighting circuits on Edens Expressway near Chicago Ill; limited experience shows promise of man-hour economies in installation and particularly in circuit maintenance.
New preassembled duct-cable system replacing direct-burial lighting circuits on Edens Expressway near Chicago Ill; limited experience shows promise of man-hour economies in installation and particularly in circuit maintenance.
Prewired direct-burial plastic duct
Elec Construction Maintenance
Eckel, A. (author)
1962
3 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
DUCT BURIAL METHOD AND DUCT PANEL AND EDGE PROTECTION USED FOR THIS METHOD
European Patent Office | 2023
|