Ключевые слова: airport, architecture, background, building, business, challenge, chrome, city, commuter, daylight, design, develop, development, down, elevator, escalator, floor, flooring, glass, inside, interior, lift, light, mall, metro, modern, move, movement, nobody, office, pedestrian, perspective, progress, room, shopping, speed, stair, staircase, stairway, station, steel, subway, success, technology, tile, transport, transportation, travel, up, urban,