Do I Really Need a Blast Valve in My Home Bunker?

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2026-06-02 07:38:31 -

A maintenance team in an offshore processing plant once watched live as a sudden vessel rupture sent a pressure pulse down a ventilation shaft. A nearby refuge room remained intact because a purpose-built pressure isolation device snapped closed in milliseconds, preventing the shockwave from entering the occupied space. That real-world incident highlights the question many private bunker owners...

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