Ключевые слова: abstract, aged, architecture, backdrop, background, black, blank, boundary, build, construction, corrugated, corrugation, dark, design, dirty, fear, fence, gray, grey, grunge, guard, halloween, industrial, industry, iron, line, material, metal, metallic, obsolete, old, panel, pattern, plate, protect, rippled, scene, sheet, silver, solid, space, steel, striped, structure, surface, texture, textured, wall, wallpaper, zinc,