Re: [TowerTalk] Calculations

["Alan C. Zack" <k7acz@cox.net>]

And why does a major tower manufacturer stick to outdated UBC-97 50 
and 70 MPH wind calcs rather than the newer IBC-2000 specs.  UST did 
send me a nice set of drawings based on UBC-97 that my Bldg Dept said 
were great IF they were based on IBC-2000 instead.  I suppose some 
hams will order and install the towers without a Bldg Permit or some 
Bldg Depts still accept the UBC-97 specs, but why can't they provide 
what the Bldg Dept requires?
Even my local AES store tried to get the IBC-2000 specs for me and 
were also unsuccessful.

WarrenWolff@aol.com wrote:

> And once a fellow gets a set of 90 MPH calculations for $250  or so, why, o'
> why should any future sales of the same calculations cost the  next fellow the
> same $250?  The non-recurring cost should be minimal;  right?
>  
> Warren
> W5KKW


--
__________________________________________________________________________ 

Alan Zack
Amateur Radio Station K7ACZ
Las Vegas, Nevada, USA
Quality Engineer, The Boeing Company, Retired
Aviation Chief Warrant Officer, U.S. Coast Guard, Retired
U.S. Coast Guard, Always Ready, Always There
Every hour, Every day, Around the Clock and Around the World
SEMPER PARATUS
http://gocoastguard.com


_______________________________________________

See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless Weather Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with any questions and ask for Sherman, W2FLA.

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