Ключевые слова: abstract, aged, alloy, background, black, brown, city, construction, design, diamond, dirty, floor, grey, grid, grunge, grungy, hard, heavy, industrial, industry, iron, line, material, metal, metallic, old, paint, panel, pattern, plate, rough, rust, rusted, rusty, shape, sheet, steel, surface, texture, textured, wallpaper, weathered, yellow,