Ключевые слова: abstract, architecture, backdrop, background, blank, border, channeled, construct, construction, corrugate, corrugated, crossbar, crumple, crumpled, fence, garage, gray, grey, grid, hard, hardware, industrial, industry, iron, material, metal, metallic, nail, outdoor, panel, pattern, plate, red, rolled, sheet, silver, stained, steel, striped, surface, texture, urban, vertical, wall, wallpaper, wave, zzzaahaaaiejenehfpdfdgdede,