Ключевые слова: architecture, audience, auditorium, boardroom, business, center, chair, chandelier, christmas, colored, comfortable, company, conference, convention, design, discussion, education, empty, event, furniture, hall, hotel, illumination, indoor, inside, interior, lecture, lightspot, lotte, management, meeting, modern, nobody, perspective, place, plaza, presentation, professional, projector, red, room, row, scene, screen, seat, seating, seminar, training, tree, work,