[ale] Wireless Design Suggestions

[joe at madewell.com (Joe Steele)]

Just remember that air movement can greatly accelerate the spread of 
fire and smoke, so anything you run through an air duct should be 
fire-resistant and have low-smoke-producing characteristics.  For 
this reason, the NEC says that communication cables installed in air 
ducts and plenums must be of a special type (which costs roughly 
three times what regular cable costs).

--Joe


On Tuesday, December 31, 2002 1:13 PM, James P. Kinney III wrote:
> A cold air return duct can make a fairly easy chase. Use a small balloon
> and a long piece of very light string and have the blower running. It
> will pull the balloon through. A small hole, pop the balloon and snare
> the string and use it to pull the cable.

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