Ключевые слова: abstract, aim, airport, angle, architecture, at, automatic, blue, building, business, commute, conferance, conference, corridor, down, elevator, end, entrance, escalator, escalera, forward, future, glass, handrail, hotel, interior, light, lobby, low, mall, metal, modern, move, office, outlet, perspective, retail, room, shopping, stair, staircase, step, store, technology, tunnel, up, walkway, way,