Ключевые слова: audience, auditorium, blank, business, business conference, carpet, chair back, comfortable, concert audience, congress meeting, convention hall, culture background, design, discussion forum, education symbol, empty chairs, entertainment center, event management, furniture, group, hotel, inside, interior, iron, learning concept, lecture audience, legs, many, modern background, music, no people, nobody, objects, order, performance, place, presentation, public, room empty, row of chairs, scene, seat, seating chart, seminar audience, sitting, speaker audience, stage show, stool chair, training classroom, wide angle,