Ключевые слова: abstract, aluminum, architecture, background, bar, black, closeup, color, construction, design, drill, equipment, factory, flat, heavy, hole, industrial, industry, iron, manufacture, manufacturing, material, metal, metallic, old, pattern, pipe, plant, plate, rectangular, rust, rusty, shelf, stack, stacked, stainless, steel, stock, storage, structure, tapper, texture, tube, white,