As if the hand were in a glove
It is sensible to leave an opening that is slightly larger than the container and has more than a few inches for wiggle room. He left two feet each on either side of the container, and in front of the swinging door.
The real work begins now that the container has been placed. Wayne’s project is probably well known, but watching him in action will encourage you to reach your DIY goals.
Sump pump for drainage
Sump pumps should be installed in all enclosed spaces, especially underground ones. Sump pumps are plumbing devices that drain enclosed spaces. This allows the underground container to stay above ground.
waterline. They are often found in basements. The last thing you want when you have bunkers or underground storage, is a flood that destroys everything you’ve tried to protect. What exactly did Wayne intend to do with the underground bunker?