Ключевые слова: architecture, blurred, building, business, center, city, design, elevator, escalator, floor, glass, hall, indoors, inside, interior, lift, light, mall, metal, modern, motion, move, movement, office, perspective, public, speed, staircase, stairs, stairway, station, steel, step, technology, texture, transport, transportation, travel, urban, walk, walkway, way,