Ключевые слова: abstract, aluminum, backdrop, background, corrugated, design, detail, engineering, equipment, fabrication, factory, frame, galvanized, gray, gutter, industrial, industry, iron, light, line, lines, manufacture, manufacturing, material, metal, metallic, panel, pattern, plate, production, profile, roofing, sheet, silver, stacked, stainless, steel, striped, surface, technology, texture, textured, vertical, wall, wallpaper, warehouse, white, zinc,