SMOKING BOX is a space in a form of a cabin for smokers, providing them hygienic conditions and comfort. Additionally, non-smoking people are protected from passive smoking working in the same room. SMOKING BOX provides efficient protection of non-smoking people in companies, universities, hotels, gastronomic-entertainment premises, facilities for tourists and other spaces. Inside is sufficient space for 4 or 8 people. As the cabin is independent of the ventilation system of the building, it can stand in any optional place.