On 7/30/2011 12:02 AM, Stormin Mormon wrote:
Redneck smoke test. Light a sealed pack of cigarettes, and
drop in. If that doesn't show any leaks, have Clark Griswold
pour in a gal of gasoline.


It doesn't solve the problem of building occupants and FD panicking, but
'smoke' doesn't actually have to be smoke. On TV, they show them using a
fog generator, similar to what DJs used to use for parties, and what
they use shooting movies, to blow non-toxic fog into whatever system
they are testing. Mebbe local DJ/party supply store still has such
devices available to rent. Google shows small ones available for
purchase pretty cheap.

--
aem sends...