Ключевые слова: abstract, alloy, aluminum, background, bright, button, circle, closeup, design, durable, grey, hard, heavy, industrial, iron, light, lines, material, metal, metallic, monochrome, panel, pattern, polished, power, reflection, round, shiny, silver, stainless, steel, strong, style, surface, switch, texture, textured, tile, tough, vintage, wallpaper,