Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: $Revision: 1.6.2.16 $; site pbear.UUCP Path: utzoo!linus!philabs!cmcl2!seismo!harvard!talcott!panda!genrad!mit-eddie!think!pbear!peterb From: peterb@pbear.UUCP Newsgroups: net.flame Subject: Re: Smoking in public? Message-ID: <6700003@pbear.UUCP> Date: Mon, 13-May-85 10:27:00 EDT Article-I.D.: pbear.6700003 Posted: Mon May 13 10:27:00 1985 Date-Received: Thu, 16-May-85 07:23:14 EDT References: <473@nmtvax.UUCP> Lines: 12 Nf-ID: #R:nmtvax:-47300:pbear:6700003:000:474 Nf-From: pbear!peterb May 13 10:27:00 1985 Actually, Halon does not displace the oxygen. What Halon does is to reduce the ambient oxygen count to a point below that which fire can continue to burn. This point is much higher than that needed for a human being to continue breathing without bloackouts or dizziness. With previous systems (read CO2), there were incidents of accidental discharge with injuries resulting to personnel; hence the benifits of Halon. Peter Barada {ihnp4!inmet | harvard!ima}!pbear!peterb