I'm thinking about getting one for our vault room (new construction). We aren't in tornado alley, but my wife's hometown got leveled a few years back and they weren't either.
Our vault room will double as storm room and I don't like the thought of worst case scenario tornado hit and bring house down into basement blocking our way out or the rubble on fire and turning the room into a brick oven with us inside. A second way out would sure be nice, but it's also a second way in, so there's that to consider.
Only places I've seen them is Rhino Vault and Vault Pro. Not seen many reviews on either.
Anyone have a hatch?