Ключевые слова: audience, auditorium, background, brown, business, carpet, chair, chairs, color, concept, conference, convention, corporate, design, discussion, education, empty, event, furniture, geometry, gold, gray, hall, hotel, interior, lecture, line, many, meeting, modern, nobody, object, pattern, performance, presentation, public, room, row, school, seat, seating, show, sit, space, speaker, stage, textile, texture, training, white,