Ключевые слова: abstract, aluminium, aluminum, architecture, backdrop, background, backgrounds, blank, building, clean, construction, corrugated, corrugated iron, corrugated sheet, corrugation, decoration, design, element, exterior, facade, gray, grey, horizontal, industrial, industry, iron, line, lines, material, metal, metallic, modern, outdoors, panel, ripple, screw, sheet, shiny, silver, silvery, space, stainless, steel, surface, technology, texture, textured, wall, warehouse, zinc,