Ключевые слова: architecture, arrow, asphalt, background, basement, car, ceiling, cellar, cement, city, column, concrete, construction, dark, empty, equipment, flooring, fluorescent, garage, gray, indoors, industry, inside, lamp, large, light, lighting, lot, mall, parking, pillar, pipe, road, shopping, sign, street, structure, technology, transportation, underground, upright, urban, wall,