When i saw this i immediately wondered about fire risk. Here is an article about that: https://www.uhms.org/images/Safety-Articles/hyperbaric_and_hypobaric_cha.

When i saw this i immediately wondered about fire risk. Here is an article about that: https://www.uhms.org/images/Safety-Articles/hyperbaric_and_hypobaric_cha.pdf https://www.uhms.org/images/Safety-Articles/hyperbaric_and_h...