This is a drawing of an industrial furnace in operation. In the foreground, a large electric furnace emits thick billows of smoke and sparks. The scene is set within a steel factory, with various industrial elements visible amidst the smoke. The drawing is rendered in shades of black and white. Small details, such as the patterns on the machinery and the portrayal of the smoke, emphasize the technical and laborious nature of the scene. The atmosphere is heavy with the presence of industrial work.