Ключевые слова: adult, agglomeration, audience, background, briefing, business, center, city, concept, conference, congress, convention, corporate, creative, discussion, element, equipment, event, exhibit, exhibition, explaining, forum, group, hall, information, knowledge, lecture, listener, listening, manager, media, meeting, modern, moscow, people, presentation, professional, public, renovation, seminar, show, speaker, speech, teaching, team, technology, training, urban, urbanism, young,