Ключевые слова: abstract, aged, background, chain, close, colors, connection, construction, corrosion, decay, design, detail, durability, elements, engineering, equipment, focus, gray, grit, hardware, industrial, installation, iron, left, linking, machinery, maintenance, materials, metal, outdoor, overhead, pattern, raw, rustic, rusty, safety, security, settings, steel, strength, strong, surface, tether, texture, view, weathered, yellow,