3G Productions Acquires Beachsound for Significant Expansion into Eastern United States 3G Productions AV Division 3G Productions Grupo Firme tour d&b GSL loudspe 在线a免费播放a视频上海江南公馆KTV夜总会,消费价格2680起。营业地址:上海静安区长安路1033号(中端场)。上海东方一号公馆KTV夜总会,消费价格2580起。营业地址:上海市静安区洛川东路211号(中端场)。上