Ключевые слова: abstract, aged, architecture, background, barrier, bolts, circular, construction, corroded, decay, decor, distressed, enclosure, frame, grate, gritty, grunge, grungy, hardware, industrial, iron, ironwork, machinery, mechanical, metal, metallic, old, panel, patina, plate, red, reinforced, rivets, rough, rust, rusty, sheet, steel, strong, structural, surface, texture, thick, urban, vintage, wall, weathered, window, worn,