Ключевые слова: arrow, background, blue, board, color, copy, day, design, destination, direction, enforcement, frame, guide, information, law, location, metal, national, object, office, outdoors, outside, pillar, pointer, pole, police, post, public, road, safety, security, showing, sign, sky, space, station, street, sunlight, text, traffic, urban, view, way, word,