Ключевые слова: abstract, alloy, aluminum, backdrop, background, blank, board, bright, brushed, chrome, design, dirty, durable, frame, glossy, gray, grey, grunge, hard, heavy, highlight, illustration, industrial, industry, iron, material, metal, metallic, old, panel, pattern, plate, polished, reflection, rust, screw, sheet, shiny, silver, smooth, space, stainless, steel, surface, template, texture, textured, tough, wall, wallpaper,