The only reason we didn't have level A was I couldn't afford the initial cost plus the yearly certification on them. Had some really good level B's though. Had Scott air packs with carbon fiber cylinders. Also had comms in each suit. Those were the good old days when the Homeland Security money was flowing like a river.Level B never bothered me but Level A SUCKED! A swear they always had our training in freakin’ July ... thank God we only pulled it every other year. By the time we got in the suits (we ran in 2’s with a a backup pair standing by) it was 120° in that damn thing.
For claustrophobic triggering we’d take and simply put a piece of a black garbage bag over the face shield of a full face respirator while they sat in a chair. We’d tell them to stand up and walk 5 steps straight ahead to the wall, touch it then turn around 180° and 5 steps back to the chair. They’d do that a couple times and you could see what level of control they had.
Level B never bothered me but Level A SUCKED! A swear they always had our training in freakin’ July ... thank God we only pulled it every other year. By the time we got in the suits (we ran in 2’s with a a backup pair standing by) it was 120° in that damn thing.
For claustrophobic triggering we’d take and simply put a piece of a black garbage bag over the face shield of a full face respirator while they sat in a chair. We’d tell them to stand up and walk 5 steps straight ahead to the wall, touch it then turn around 180° and 5 steps back to the chair. They’d do that a couple times and you could see what level of control they had.
I seem to believe this may have some legs. Those mask are getting reused and not replaced. Also nothing like breathing moist air coming out of your own lungs plus pollutants from other mouth breathers stuck in a moist mask.Is it just me or does there seem to be a correlation between increased mask use and increased C19 cases...