产品描述：
GJXH 蝶形引入光缆是将光纤置于中心，两侧放置两根平行钢丝或 FRP 作为加强元件 ，挤制低烟无
卤阻燃护套成缆。GJXH butterfly introduction of optical fiber cable is placed in the center, placed on both sides of the parallel wire as
the strengthening of the components, extruded low smoke halogen free flame retardant sheath into cable.
产品特点：
光缆结构简单，重量轻，抗拉力强，无金属。
独特的凹槽设计，易剥离，方便接续，简化安装和维护。低烟无卤阻燃护套，环 保 ，安全。
Optical cable has simple structure, light weight, high tensile strength, and no metal.
Unique groove design, easy stripping, easy connection, simplified installation and maintenance.
Low smoke halogen free flame retardant sheath, environmental protection, safety.
产品标准：
满足丫 D/T1258.4-2005, IEC 60794-2-20/21 标准。Meet IEC, 60794-2-20/21 YD/T1258.4-2005 standard.
交货长度：
推荐长度 :2000 米 ; 可按客户要求提供其他长度。Recommended length: 2000 m; other length can be provided according to customer's request.
