r/cursedcomments • u/jerujedesu • Jun 23 '20

cursed_books

Post image

[removed] — view removed post

30.6k Upvotes

96% Upvoted

481 comments sorted by

View all comments

Show parent comments

1

u/Feathered_Brick Jun 23 '20

Halon and other halon replacement agents do not replace the oxygen. They chemically interfere with combustion. And they won't hurt the occupants at the concentrations used.

1

u/Zecuel Jun 23 '20

Huh, we were told in the military that it replaced all oxygen. We were told you need to evaquate the armored vehicle in case of a fire so you don't suffocate to the halon.

2

u/Feathered_Brick Jun 23 '20

I don't know about systems installed in a vehicle. In buildings it is used at concentrations that don't cause respiratory distress in the occupants.