Construction of one-pole line by use of helicopters in Southern California by Edison Co, was undertaken as feasibility study to determine what role helicopters might play in transmission-line and other construction; results show that need is for helicopters of greater lifting capacity, better arrangement for handling loads, and proper design of lines for less weight and fewer pieces.
Transmission-line construction by helicopter
Civ Eng (NY)
Civil Engineering (New York) ; 30 , n 5
1960
3 pages
Article (Journal)
English
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Helicopter reduces transmission construction time 50%
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