I don’t blame you for wanting to be underground in your area. Where I’m at, storm runoff could quickly flood an underground shelter. Something like the shelter you pictured may be the only option.
Yep.... flooding isn’t an issue for me, so I’m good there. You know... Moore is 4 miles east of me. At the hospital over there, it’s 3 stories tall. There was a car on top of it that had been down the street a ways. Can you imagine being in one of those above ground safe rooms and having it hit by a flying Toyota? LOL