Using a small tent with nitrous oxide (4.5L tank) vs an exit bag

[weewillywoo]

Edit - Google says a small tent may be 2000 liters of air, so I guess it's best to get a couple more 4.5L nitrous oxide tanks to be sure


I'd made a thread earlier about stacking SN with N20 and was planning on using a bag

But if the tank is 4.5L of 99% food grade, would that not be sufficient to totally fill a small tent, meaning there's no need for an exit bag setup and the potential issues associated with those coming off.

I'd fill the tent, the the SN and then get into the tent with the tank still running and I hope that would knock me out and keep me unconscious for a long time


Google says

"A 4.5L (4500cc) professional nitrous oxide tank typically contains roughly 2000g to over 3000g of liquid


, which expands to approximately 1000–1500+ liters of gas at atmospheric pressure."


I can imagine that this would keep me unconscious during the SN and would also be lethal by itself

 

[weewillywoo]

Looks like the commonly reccomended regatta Malawi 2 is about 3500 L inside, so I'm definitely going with a second and third tank if I do this to make sure its full

I'd put the tent in my garage and Crack the door a little to allow the excess to vent overnight, as I'd plan to CTB in the evening and not be found until the next morning or later, my concern is obviously gas build up hurting anyone else doing this