Ключевые слова: arrow, art, background, bathroom, black, blue, board, bright, broadside, color, coloredlines, communication, concept, direction, facility, female, gasdischargetube, gender, gentleman, hygiene, icon, indication, indicator, information, lavatory, letters, lightemittingtube, loo, male, men, new, outdoor, outdoors, park, people, person, pointer, public, restroom, room, sign, signboard, signpost, symbol, toilet, washroom, wc, white, women, wooden,