Flywheel Room The engine room. Similar Images ...based on the tags: barrels, dirty, flywheels, machinery, pipes, skylights, staircases, windows... This building was an office and lounge for engineers. It is also demolished. Paperwork litters the floors of the zinc mine offices. One of a few rolling workbenches to keep the thousands of pulleys, cogs, and belts working properly. The bottom of the grain drier inside ADM-Delmar #1. A closer look at the side of the generator. A place to turn mine carts into different areas of the shops. Furnace #6; its catwalk and tapway. Note the lever-operated gutter-blockers. In this ghost town where there were brick, wooden, and dirt-brick buildings, the latter fared the best by far. This floor of the workhouse had corkscrew conveyors–big augers–in the floor to move material around. Most of the walls that were metal were missing, leaving the concrete structure and open doors.