LaON kept National Museum of Ethnology(国立民族学博物館) covered with LT550 Expert system with 5 RBS repeaters. 民博(みんぱく)is located at the Osaka Expo’70 Commemorative Park where is the site of the Japan World Exposition 1970. Coverage includes the control room, hall, waiting room, corridors, information zone and etc. The full systems have been distributed by a Japan partner, Studio Equipment.