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Helicopter stringing
Автор: TranspowerNZ
Загружено: 2012-08-01
Просмотров: 32371
Описание:
Helicopters and transmission towers normally don't mix, but on the North Island Grid Upgrade Project (NIGUP) stringing crews fly draw wire to towers using choppers.
This precision work involves helicopters dropping wire into pulleys only metres away from towers.
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