Ключевые слова: arrow, bathroom, blank, board, colorful, colourful, course, crowd, direction, directional, facility, green, guidance, guide, guidepost, horizontal, human, hygiene, indicate, indication, information, lavatory, marker, notice, people, pointer, pole, public, restroom, sign, signage, signboard, signpost, summer, sunny, symbol, toilet, washroom, water closet, way, wc, white,