[TowerTalk] falling derrick" method

[Ed Stallman]

I used the falling derrick to raise 90Ft of 4 inch irrigation tubing. 
The derrick was 30Ft of 3 inch irrigation tubing. This was done single 
handed with lots of thought  and preparation  .

I made  youtube video , the video is SD so the quality is not good 
enough to see details.
The first half of the video is pictures showing the preparation..So have 
a look if you like.

https://www.youtube.com/watch?v=hTgH3bh8eIU

Ed N5DG


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