GYTA53 松套层绞式光缆（铠装型）
2011-11-02有线电视
结构特征 Characteristic of Construction
松套管Loose tube
金属中心强件Metal central strength member
干式阻水材料 Moisture barrier
双面涂塑轧纹铝带粘结PE外护套
Corrugated aluminum tape coated with PE/co-polymer on both sides bonded to the inner surface of PE sheath
松套管Loose tube
金属中心强件Metal central strength member
干式阻水材料 Moisture barrier
双面涂塑轧纹铝带粘结PE外护套
Corrugated aluminum tape coated with PE/co-polymer on both sides bonded to the inner surface of PE sheath
