Telescopic circular mast.
When fully extended 65 meter high.
When fully retracted is 5.6 meter high.
The mast is build out of 13 segments, each 5 meters in length.
The Base segment which is the first one is 1 meter in diameter and each other segment diameter decreases by 0.05 meters, Telescopic circular mast. Height when extended is 65 meters. Height when retracted is 5.6 meters. Built from 13 segments, each 5 meters long. Base segment is 1 meter in diameter. Each segment diameter decreases by 0.05 meters