总工会大楼多间会议室、公共区域广播与音视频系统改造，新增多媒体无纸化办公系统。
Renovation of broadcasting and AV systems in multiple conference rooms and public areas of the Federation building, with a new multimedia paperless office system.
项目地点：上海市黄浦区。
Location: Huangpu District, Shanghai.
项目为总工会大楼多间会议室、公共区域的广播系统，音视频系统改造，会 议室新增了多媒体无纸化办公系统、扩声会议系统、升级公共区域的广播设备及控制设 备。
Renovation of the broadcasting and AV systems in multiple conference rooms and public areas of the Federation building; the conference rooms were equipped with a new multimedia paperless office system and sound reinforcement conference system, and the broadcasting and control equipment in public areas was upgraded.