产品特点
       GYSTY53型层绞式光缆中心以单根磷化钢丝作为加强构件，周围以SZ绞方式紧密排列着内含多芯光纤及油膏的松套管，松套管的间隙充满阻水油膏，外包阻水包带，用优质黑色聚乙烯内护套。纵包轧纹钢带铠装，聚乙烯外护套。本光缆全截面阻水，具有低损耗、低色散的优点，适用于长途通信线路及市内接入网，局域网通信的管道或架空敷设。

Product Feature

    GYSTY53 GYTA cable center is adopted single phosphatizing steel wire as the strength member and the  surrounding are aligned as the mode of SZ. There are many fiber counts and ointment loose tube cable.