"Pencil drawing of a construction site of a factory. Without a background, as if on a transparent board. Neatly drawn pipes, sheet metal, angles, and other rolled materials are stacked in the warehouse. Equipment is driving piles, some of which are visible above the ground. In the background, the outlines of trestles ready for the installation of pipelines can be seen. In the distance, a building is sketched in the construction phase, and in one corner, a rough sketch of tank equipment installation is underway."