3. Modifying the doors
Anyone who knows his or her way around a shipping container knows that the door swings outwards. This isn’t a big deal for most, but Wayne needed an inward-swinging door for whatever he was doing. So he sealed the built-in doors shut and installed another door on the other side of the container. Wayne pained the entire container while and sealed the entire shipping container so nothing could get in or out except via the newly placed door.