Ключевые слова: airport, aisle, arrow, asphalt, automobile, basement, built, business, car, cement, city, column, concrete, corridor, downtown, drive, driveway, electric, floor, garage, gas, group, illuminated, indoors, industry, inside, interior, lamp, large, late, light, line, motion, motor, neon, parking, public, purple, radial, sign, stationary, steel, structure, traffic, transport, transportation, underground, urban, vehicle, white, working,