Ключевые слова: abstract, aged, background, brown, chain, close, closeup, concept, connect, connection, corrosion, detail, dirty, door, equipment, grunge, heavy, industrial, industry, iron, isolated, line, link, lock, macro, material, metal, metallic, object, obsolete, old, padlock, part, pattern, power, protection, rough, rust, rusty, safety, secure, security, steel, strength, strong, texture, textured, vintage, weathered, white,