Ключевые слова: abstract, backdrop, background, blank, closed, design, detail, door, entrance, front, garage, gate, grey, grunge, horizontal, industrial, industry, iron, line, material, metal, metallic, modern, new, pattern, plate, protection, reflection, rolled, roller, safe, secure, security, sheet, shining, shiny, shutter, silver, silvery, steel, store, stripes, strong, surface, texture, warehouse, window,