A long two-story industrial hangar ...

A long two-story industrial hangar with a sawtooth north-facing roof, 30 blocks wide by 60 long. Ground floor is a grid of 8 open bays separated by iron-bar partitions, each bay 6x6 with a recessed alcove in the back wall and a soul lantern above it. Second floor is a glass observation catwalk running the length of the building overlooking the bays. Large rolling door at one end.