Ключевые слова: abstract, alloy, backdrop, background, black, blank, chrome, construction, dark, design, dirty, galvanize, galvanized, glossy, gray, grey, grunge, illustration, industrial, industry, iron, leaf, material, metal, metallic, old, panel, pattern, plate, reflect, reflection, roof, rough, rusty, scratch, sheet, shine, shiny, silver, smooth, stainless, steel, surface, texture, textured, tin, wallpaper, white, worn, zinc,