Ключевые слова: abstract, aged, chain, closeup, connection, construction, cord, design, detail, durability, element, engineering, equipment, fragment, gray, hardware, heavy, heavyduty, industrial, industrialization, industry, iron, link, linkage, macro, material, mechanism, metal, metallic, object, outdoor, pattern, reliability, rust, security, steel, strength, structure, support, surface, tension, texture, tool, vintage, weathered, worn,