I regret not getting clearer pictures to zoom in and see the words on the instruments but I felt the need to be discreet as I was just walking by, these ocean-front home garages are rarely/NEVER left open unattended. What is this mystery chamber?
One more different angle picture in the comments, you can see the seating bench in the chamber.
High oxygen concentrations are extremely dangerous.
Pre 2025, FDA in US
A comment of silence for the FDA. It will be missed.
Anyway Don’t forget the people who burn alive! Like that kid at the shitty autism clinic thing.
If you aren’t a professional you risk static shocks and things like that which turn it immediately into a fire death tube.