Ключевые слова: arrangement, audience, auditorium, background, beige, business, chair, cinema, classroom, commercial, company, concert, conference, contemporary, corporate, education, empty, event, front, furniture, group, hall, hearing, hotel, indoors, inside, interior, light, line, meeting, modern, new, nobody, performance, plastic, presentation, professional, room, row, school, seat, seminar, show, sitting, speech, stage, theater, theatre, white, work,