Ключевые слова: abstract, airport, arrow, background, banner, building, closeup, color, concept, corridor, design, direction, directional, door, doorway, electric, emergency, entrance, escape, exhibition, exit, exit icon, glowing, graphic, guidance, icon, illuminated, important, information, leave, light, message, neon, office, protection, public, red, route, running, safety, security, shine, sign, signage, symbol, text, travel, wall, warning, way,