Ключевые слова: abstract, aluminum, backdrop, background, blue, chrome, circle, close, closeup, construction, dark, decorative, design, detail, futuristic, geometric, geometry, gray, grey, grid, hard, heavy, hole, holes, industrial, industry, iron, macro, material, metal, metallic, modern, pattern, perforated, plate, round, sheet, shiny, silver, stainless, steel, strong, surface, technology, texture, textured, tough, up, wallpaper,