From:
Fred Hopengarten K1VR 781/259-0088
Six Willarch Road
Lincoln, MA 01773-5105
permanent e-mail address: fhopengarten@mba1972.hbs.edu
On Sun, 04 Oct 1998 04:31:39 GMT "Rick Bullon" <kc5ajx@hotmail.com>
writes:
> I think I read on here somewhere that the cost
> of using Phillystran is about the same as using the EHS &
>insulators to break up the guys Right?
K1VR: If using all new materials, yes. Especially if you value your
time.
> I noticed something strange while studying the Rohn book the other
>night. I was looking at the difference between Rohn 25 @ 70ft and 100
>ft, I mistakenly open to the Rohn 45 section instead of the Rohn 25
>section I noted the the allowable area for round and flat member is
>higher for Rohn 25 than for Rohn 45 at the same height. Is this a
>misprint?
K1VR: NO. The Rohn 45 spec includes some feedlines and a whip on top,
which must be subtracted back out, raising the Rohn 45 spec by 8 square
feet, as I recall.
> Another thing with the current thread on rebar cages I noticed that
>the Rohn book doesn't call for one.
K1VR: Look at the foundations diagrams. They just don't use the word
"cage." But it is still a cage.
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