Ключевые слова: aged, bolts, brown, closeup, components, construction, corrosion, decay, detail, deterioration, elements, engineering, equipment, fasteners, grunge, hardware, industrial, iron, machinery, macro, maintenance, mechanical, metal, metallic, nuts, objects, old, orange, oxidized, parts, patina, repair, rough, rust, rustic, steel, texture, tools, vintage, weathered, weathering, worn,