"Pressure is NOT going to crush it like a tin can. That is bad science. You also DO NOT open doors or windows in a tornado and or hurricane. You will compromise the entire structure."
Won't the drop in pressure do that- I have seen warnings to open windows in approaching tornedoes
Won't the drop in pressure do that- I have seen warnings to open windows in approaching tornedoes.
Actually, an approaching low pressure area will, to a degree, suck atmospheric gases (your air) from your shelter into itself. But before you suffocate from lack or air, the force and turbulence of the winds striking your shelter will likely rip it apart. Thus, you stand a far greater chance of being killed by flying debris.