This is the same Map I uploaded years ago, but I had a request to resize it to work on Roll20. This version is 59" x 69" 1" = 5' at 70dpi.
It was not originally designed for VTT use, so the doors and walls are not laid out on a grid. If the game you play forces you to move on a grid, then you are going to have to be adaptable. You can turn off Snap to Grid on Roll20 and just move the tokens naturally.