Ключевые слова: abstract, alloy, aluminium, aluminum, background, brushed, chrome, construction, design, diamond, diamondplate, durable, element, floor, gray, grey, grid, grunge, hard, heavy, illustration, industrial, industry, iron, ironworks, material, metal, metallic, modern, old, panel, pattern, plate, polished, rough, sheet, shiny, silver, stainless, steel, strong, surface, technology, texture, textured, titanium, tough, urban, wall, wallpaper,