Ключевые слова: abstract, architecture, background, black, blue, build, building, business, city, construction, design, engineering, equipment, factory, hardware, heavy, home, industrial, industry, iron, isolated, light, machine, material, metal, metallic, modern, nobody, object, old, pattern, power, repair, screw, silver, sky, steel, structure, technology, texture, tool, urban, wall, white, wood, work, worker,