Ключевые слова: architecture, background, blue, building, clean, color, commerce, commercial, concrete, construction, door, electrical, empty, engineering, entrance, factory, floor, floor hard, fluorescent, frame, garage, gate, industrial, industry, inside, interior, light, material, mechanics, metal, modern, new, night, plant, roll, roller, room, security, sheet, shop, shutter, siding, slab, steel, storage, store, structure, wall, warehouse, workshop,