Must be getting old....forgot to mention:
1) After the pipe couplers were tightened, they were through-bolted and
sprayed with cold galvanize.
2) The original concept for this is the old (bet some are still in use) HZRN
rotating crank-up mounting system. The ring around the lower section of
tower was secured in a similar manner.
Thhink that's all!
Have a good day and 73,
Tom, N6BT
Force 12 Antennas and Systems
(Home Page http://www.QTH.com/force12 )
--
FAQ on WWW: http://www.contesting.com/towertalkfaq.html
Submissions: towertalk@contesting.com
Administrative requests: towertalk-REQUEST@contesting.com
Problems: owner-towertalk@contesting.com
Search: http://www.contesting.com/km9p/search.htm
|