Ключевые слова: arena, audience, background, bench, blank, bleachers, ceremony, chair, city space, concert, conference, empty, entertainment, event, field, football, group, line, music, nobody, outdoor, outdoors, pandemic, performance, perspective, plastic, play, presentation, public, public space, quarantine, row, scene, seat, seating, seats, section, show, showing, sitting, soccer, spectator, sport, stadium, stage, theater, theatrical, training, tribune,