Alcohol Stash
He left the opening from the roof and laid down rebar to ensure that it was all supported. We daresay that it was a very underrated part of the project. Clearly, safety was a top priority for Wayne as he put together the bunker.
More Than That
He did not only ensure that it was safe and secure but made sure that it all followed the code. He made it with longevity in mind and wanted it to act as a bomb shelter if it came to that. But what made his underground bunker so special?