TV system: Community Antenna Television system and weak current silo are all installed in every building; Reserve enough room for installing Satellite Antenna Television system.
电视系统：有线电视系统到建筑物每层弱电竖井；预留卫星电视接收系统。
TV system: Community Antenna Television system and weak current silo are all installed in every building; Reserve enough room for installing Satellite Antenna Television system.
电视系统：有线电视系统到建筑物每层弱电竖井；预留卫星电视接收系统。
应用推荐