Ключевые слова: arena, audience, auditorium, auditors, auditory, beige, brown, chairs, cinema, classical, color, comfortable, concert, conference, culture, design, empty, entertainment, hall, indoor, interior, leisure, line, many, modern, movie, music, new, nobody, old, pattern, performance, play, playhouse, presentation, public, room, row, scene, seat, seating, seats, shape, show, spectators, spotlight, style, theater, theatre,