Ключевые слова: architecture, arrow, background, blue, building, circle, city, cloud, communication, construction, control, direction, downtown, estate, exterior, guidance, infrastructure, lines, location, metal, modern, navigation, outdoors, pole, real, red, regulation, residence, road, roundabout, route, rules, safety, sign, signpost, sky, street, structure, symbol, town, traffic, transport, travel, triangle, urban, vertical, warning, white, yield,