│Entrance hidden by
│Bricks and rubble
▂▃▂▅▇▅▅▇▄▃
┳ ║ ║▔▔▔▔▔▔▔
│ ╚╗ ╔╝
│ ║ ║ │
6ft ╚╗ ╔╝ │
│====o ╚════│═════╗
│ │║@ ▇▅▆▇▆▅▅█ ║
┷ │╚│═════════════╝
Air vent│ │Fan
│Entrance hidden by
│Bricks and rubble
▂▃▂▅▇▅▅▇▄▃
┳ ║ ║▔▔▔▔▔▔▔
│ ╚╗ ╔╝
│ ║ ║ │
6ft ╚╗ ╔╝ │
│====o ╚════│═════╗
│ │║@ ▇▅▆▇▆▅▅█ ║
┷ │╚│═════════════╝
Air vent│ │Fan