That's exactly why I won't purchase one for storage. Just not worth the risk to my stuff...
Please tell me that was not a $1.5 million test...
That's exactly why I won't purchase one for storage. Just not worth the risk to my stuff...
How many guys watching that has shipping containers buried in there back yard as bomb shelters?

People do it. We spray foamed a remodel job on a very nice home. Part of the new addition was a large two car garage. Inside the garage was a 20' shipping container. My first thought was it must be the GC storage unit, then I realized it was bolted to the new concrete floor.
I asked the GC and he said it was going to a fall out shelter. He was installing a fresh air filtration system, water, beds the whole nine yards.
Pretty sure they cannot handle the pressures underground without serious reinforcement.