Выдвижная мачта Дон-2.Фиксация верхней секции с типовой секцией мачты .SAT-TELECOM.

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Guyed pop-up communication tower "Don-2".
This video shows how to fix top section for ratator with the first truss of the tower.Top section has four bolt -locking mechanisms.After docking two sections all of four bolts screw in one by one.This conjunction pull together two sections firmly.It must be admitted ,we did not installed rotator.The rotator can be installed after docking two sections together and when the lifting mechanism is in up right position.Supporting gays attaching afterwards to the plate of the top section.
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