Those guys were on Shark Tank and got funded.It's also lockable, so it could be utilized as your safe 'annex'..........
Located in Oklahoma City, Life Lift Systems is a manufacturer and distributor of the patented telescoping Vortex Vaults Shelter Bed, and Project Station. EF 5 rated protection from tornadoes, hurricanes, and tropical storms. Meets FEMA & ICC requirements, and eligible for rebates. As seen on...vortexvaults.com
The company is based in OKC.
I have a question for you experienced Okies. THose that have the in-ground concrete shelters in the yard next to their homes; how do you use those? You watch the news and see a 'nado warning or hear sirens and just go out side and sit in them? I assume you take a smalll portable radio and listen for the all-clear?