Ключевые слова: abstract, antique, backdrop, background, black, blank, bolt, box, chrome, construction, dark, design, engineer, engineering, equipment, gray, grey, grunge, hard, illustration, industry, instrument, iron, isolated, machinery, maintenance, mechanic, metal, motorcycle, products, service, shiny, shop, silver, spotlight, steel, texture, tool, toolset, vintage, wallpaper, white, work, wrench,