Ключевые слова: adult, armchairs, audience, back, business, casual, caucasians, chairs, conference, congress, convention, corporate, debates, education, event, explaining, forum, furniture, group, hall, horizontal, important, indoor, interior, learning, lecture, listening, meeting, modern, office, participants, people, person, podium, presentation, professional, public, rear view, room, row, screen, seminar, sit, speaker, stuffed, teaching, training, view, white, whiteboard,