Ключевые слова: abstract, abstract backgrounds, alloy, aluminium, aluminum, background, blank, bright, brushed metal, chrome, clean, closeup, color image, design, empty, flat physical description, full frame, gray color, grey, horizontal, industrial, industry, iron, iron metal, material, metal, metallic, modern, no people, pattern, plate, reflection, rough, sheet, sheet metal, shine, shiny, silver, silver colored, smooth, stainless, stainless steel, steel, surface, surface level, texture, textured, titanium, wallpaper,