Bktrub@aol.com wrote:

In the Air Force we use extiguishers that use chloro bromo methane. We are
advised that is will act like a general anesthetic and knock a human being
out with very little exposure. Halon might be hazardous to breathe, but I
can't think of a whole lot of things that are more hazardous to breathe than
the by products of combustion. Brian Trubee

 
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