with the improvement of public aesthetic taste, novel and unique stair display attracts people’s eyes. It was used in opera house, KTV, bar, hotel and shopping center etc. Product advantages: Distinctive structure, easy to install and maintain. Extra wide viewing angle, eltra-strong visual experience. High protection ratings: IP65, dustproof, anti-vibration Mutil-function control system, various display modes. Toughened glass design, large carring capacity, anti- shock.