Asbestos Fiber Tongs Asbestos-cord-wrapped glass tongs piled in a shed next to the pouring line. Similar Images ...based on the tags: asbestos, left-behind, rope, rusty... Part of the grain drier system in ADM #1 crawls up the side of the building like a steel vine. The control room was used through the mid-1990s as the plant was used to stabilize the power grid. Exploring Dock 4 was a very different experience, since it was almost all metal. A strange arcade machine in the basement. The control room for the whole of the plant. Sinterband here means one of the sintering lines. Temperatures, gasses, mixtures, speeds, and so on were centrally controlled here. A stack of flawed casting molds, in the ready position next to where the cupolas sat when the plant closed. I wonder what this guy is thinking, walking through the complex. Shadows of the skylights form a backdrop for rust-welded machines. The factory was utterly vertical.