Ключевые слова: abstract, aluminium, aluminum, backdrop, background, black, chrome, circle, closeup, construction, dark, design, dirty, floor, gray, grey, grid, grunge, heavy, industrial, industry, iron, line, material, metal, metallic, pattern, plate, repetition, rough, rust, rusty, shape, sheet, shiny, silver, stainless, steel, surface, texture, textured, wall, wallpaper,