Dan,
So, my earlier warning about halon in a confined space not being able to support our breathing is incorrect??? I have no problem standing corrected.
I read several of the writeups on Halon and it certainly appears that it is pretty non-toxic.
But, I never saw an outright statement that halon in sufficient concentration to extinguish a fire would still be "breathable" for humans and pets. Makes a lot sense in an airplane where there are supplemental masks to provide air/oxygen, but don't want to ASSUME this means breathing it will support life.
Would appreciate a link to that important piece of information.