Ключевые слова: academy, architecture, audience, auditorium, background, black, blue, business, campus, chair, class, classroom, conference, congress, convention, council, design, desk, education, empty, event, furniture, group, hall, indoor, indoors, inside, interior, learning, lecture, management, meeting, modern, nobody, pattern, presentation, professional, red, room, row, school, seat, seating, seminar, study, training, transparent, university, white, write,