This is a drawing of an industrial construction scene. It features riveters working on a large construction structure made of steel beams and columns. The metal girders are depicted in dark, bold strokes to convey depth and perspective. The figures of the riveters are blended into the structure, adding a human scale to the scene. The composition highlights the strong and geometric framework of the construction site, reflecting the intensity and complexity of the work. The image is monochrome, emphasizing the forms and lines of the construction elements.