Ключевые слова: arrow, background, blue, city, cloudless, concept, design, direction, exit, exit arabic, exit icon, exit sign, follow, garden, green, highway, icon, information, instruction, isolated, left, metal, metaphor, nature, no, outdoor, pointing, post, red, road, road sign, route, safety, sign, signal, sky, speed, street, sunlight, sunny, symbol, text, traffic, transport, transportation, travel, urban, warning, way, white,