Ключевые слова: abstract, abstraction gray, aluminum, art, background, building, closeup, corrugated, corrugated sheet, cover, design, detail, element, fence, galvanized, grunge, heavy, industrial, industry, iron, material, metal, metallic texture, modern, new, old, panel, paper, pattern, plate, polished, reflection, roof, shape, sheet, shiny, silver, stainless, steel, stencil, striped, structure, style, surface, technology, texture, vertical stripes, wall, wave, zinc,