On 12-1595, JERRY RUDOFF wrote to TOM WEISS:
 JR> I have a concrete floor in my aviary and know
 JR> that there are metal rebar under the concrete.  I have been cleaning
 JR> with chlorine mixed with water for about 6 years and have not seen
 JR> any signs of stress or cracks......yet..Let's hope my luck hold
 JR> out..
Not to worry.  At the reduced concentrations you use and given the mass of 
the concrete and the relative massive size of rebar ... the problem would 
likely not be evident for hundreds of years ... whereas my metal hardware is 
exposed and would be in direct contact.
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 * Freddie 1.2.5 * Your corrosion rate will vary with your individual speed 
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