Topband: Irrigation pipe verticals

["Rudy Severns" <rudys@ordata.com>]

Hello,

I have three 80' , 4" diameter, irrigation pipe verticals in my array.
This pipe comes in two flavors: regular with 0.050"/1.3 mm wall
thickness and torque-tube, with .075"/1.9 mm wall thickness.  I use
the torque-tube which is significantly more resistant to buckling.

73, Rudy N6LF


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