This sounds crazy to me. There is so much vibration on a grain structure from the motors, augers, moving grain, etc. that I would bet the tower would literally come apart after a few years. You would never catch me on a tower on top of a grain elevator. ;)

Travis
Microserv

Mike Hammett wrote:
In response to on and off list messages...

I have no question about mounting to existing grain leg structure... that's pretty cut and dried. The question is about adding tower sections, bracketed or guyed, to the existing grain leg structure to raise the height you can install equipment. (I've heard of up to 70' of additional height.)


-----
Mike Hammett
Intelligent Computing Solutions
http://www.ics-il.com


----- Original Message ----- From: "Mike Hammett" <[EMAIL PROTECTED]>
To: "WISPA List" <wireless@wispa.org>
Sent: Friday, September 14, 2007 7:19 AM
Subject: [WISPA] Towers on grain legs


It was brought to my attention yesterday that some WISPs put tower sections on grain legs.

How many of you have done this?

Could you describe the particulars of those installations?

Pictures?

Did you have an engineer approve your designs?


-----
Mike Hammett
Intelligent Computing Solutions
http://www.ics-il.com

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** ISPCON Fall 2007 - October 16-18 - San Jose, CA   www.ispcon.com **
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** FREE Exhibits and Events Pass available until August 31 **
** Use Customer Code WSEMF7 when you register online at 
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