Ключевые слова: architecture, banner, blurred, business, chennai exhibition, concept, conference, convention, corridor, crowd, crowd of people, culture, exhibition, exit, expo, fair, future, group, hall, hostess, india, island ground, lobby, mass, meeting, moving, orientation, pedestrian, people, rush, rush hour, seminar, shopping, show, suit, tamilnadu, tourism, trade, trade expo, trade fair, tradeshow, travel, ttdc, ttdc expo, ttdc expo 2019, unorganized, visitors, walking, walkway, woman,