... are fit for large indoor public places,such as hotel lobby, chain of restaurants,bank,shops,shopping mall,station, ... be self-regulation, a variety of image transition effects, single-mode or random mode, optional background music. The ... Canteen,Hotel Lobby ,Hotel Rooms,Bank,Hospital,Hotel,Office Building,.Snack Bar,Fastfood Restaurant,Subway Stations, Bus Stops, Railway Stations, Airports,Brand Shop ...