Ключевые слова: architecture, building, business, cabin, car, carry, ceiling, center, checking, chrome, city, commercial, construction, crane, customer, department, design, disabled, down, elevator, express, fast, glass, hall, hoistway, hole, interior, levitation, lift, look, machine, maintenance, mall, modern, open, perspective, repair, room, service, shaft, shopping, speed, steel, transparent, tube, tunnel, typical, up, window, wire,