Ключевые слова: abstract, aged, antique, background, brown, chain, chains, closeup, concept, connection, copyspace, design, detail, dirty, floor, gray, grunge, grungy, hard, heavy, industrial, industry, iron, line, link, macro, material, metal, metallic, obsolete, old, pattern, plank, plate, rough, rust, rustic, rusty, space, stainless, steel, strength, strong, surface, texture, textured, vintage, wall, weathered, wood,