Ключевые слова: audience, auditorium, boardroom, business, center, chair, chairs, classroom, color, comfortable, concept, conference, corporate, education, empty, event, furniture, green, group, hall, indoor, inside, interior, lecture, lecture hall, lot, meeting, modern, no people, nobody, office, pattern, presentation, public, room, row, rows, seat, seminar, session, sit, space, standing, training, vip, vip place,