Ключевые слова: abstract, alloy, aluminum, art, backdrop, background, board, border, building, construction, decorate, design, fracture, frame, futuristic, gray, hard, industrial, industry, iron, layout, line, material, metal, metallic, modern, panel, pattern, plate, polish, rust, scientific, screw, sheet, shine, shiny, sifi, silver, space, spaceship, stain, stainless, steel, structure, surface, technology, template, texture, tunnel, wall,