Human: Create a short description of a risky scene inside a building workshop with a tank and a mechanism. Assistant: 
The catwalk ends abruptly, no railing at its end. Any careless step at the edge will lead to a plunge forward and down into the depths. This high metallic perch wobbles above a large tank in the center of the room below, which emits a series of rumbles and clanks. Attached to the catwalk is a mechanism connected to various pipes and coils.