[{"title":"( 7 个子文件 410.29MB ) (多媒体)UPS5000-E-(25kVA-125kVA)-FM 安装视频(隔离防护)","children":[{"title":"04 敷设线缆.mp4 <span style='color:#111;'> 93.24MB </span>","children":null,"spread":false},{"title":"02 安装准备.mp4 <span style='color:#111;'> 73.02MB </span>","children":null,"spread":false},{"title":"07 UPS开机上电.mp4 <span style='color:#111;'> 93.96MB </span>","children":null,"spread":false},{"title":"01 安装须知及工具准备.mp4 <span style='color:#111;'> 31.99MB </span>","children":null,"spread":false},{"title":"05 连接远程EPO和通信线.mp4 <span style='color:#111;'> 30.71MB </span>","children":null,"spread":false},{"title":"03 紧固安装机柜.mp4 <span style='color:#111;'> 45.75MB </span>","children":null,"spread":false},{"title":"06 安装后检查.mp4 <span style='color:#111;'> 49.90MB </span>","children":null,"spread":false}],"spread":true}]