Ключевые слова: abstract, architecture, arena, audience, auditorium, back, background, bench, black, black chairs, bleachers, business, chair, chair back, chairs, chairs outdoor, concept, concert, empty, entertainment, event, furniture, group, line, many, many chairs, modern, nobody, object, outdoor, outside, party, perspective, planning, plastic, presentation, rear, row, scene, seat, seating, sit, sitting, texture,