Ключевые слова: architecture, building, ceiling, close, closed, closed doors, closed elevator, concept, concrete, contemporary, design, door, doorway, elevator, empty, entrance, floor, gate, glass, hall, hallway, hotel, indoor, inside, interior, lift, lifts, lobby, metal, modern, new, nobody, office, office building, panel, push button, reflection, silver, sliding, stainless, steel, transportation, two, up, waiting, wall, window,