Ключевые слова: background, bathroom, bio toilet, blue, camp, city, clean, closed, closet, cubicle, design, direction, door, ecology, environment, event, facility, hygiene, information, isolated, latrine, lavatory, many, mobile, moveable, natural, needs, outdoors, outhouse, plastic, portable, privacy, private, public, ready, restroom, room, row, russia, samara, sanitary, sanitation, silhouette, street, toilet, transportable, urinal, washroom, water, wc,