Ключевые слова: abstract, alloy, aluminum, backdrop, background, black, bright, brushed, button, circle, design, grey, grid, hard, heavy, industrial, industry, iron, layout, material, metal, metallic, modern, panel, pattern, perforated, plate, polished, power, realism, reflection, repeat, round, sheet, shiny, silver, stainless, steel, strong, style, surface, switch, symbol, texture, textured, tile, tough, wall, wallpaper,