Ключевые слова: airport, architecture, blue, blur, building, business, city, climb, design, elevator, escalator, excala, excalator, glass, indoors, inside, interior, lift, lifting, light, mall, modern, motion, move, movement, office, people, perspective, speed, stair, staircase, stairway, station, steel, steps, subway, technology, train, transport cologique, transportation, travel, up, urban, walk,