Guangzhou Conghua 10kV Mingzhu F17 Xikanggan # 21 to # 22 line and 10kV Mingzhu F3 Guangmaogan 21 to 22 tower live insulation coating safety briefing and coating process

广州从化10kV明珠F17西康干#21塔至#22塔之间线路与10kV明珠F3光茂干21塔至22塔带电绝缘涂覆安全交底及涂覆过程