1-具有很好的机械性能和温度特性
   · Good mechanical and temperature performance

2-松套管材料本身具有良好的耐水性能和较高的强度
   · High strength looes tube that is hydrolysis resistant

3-管内充以特种油膏，对光纤进行了关键性保护
   · Special tube filling compound ensure a critical protection of fiber

4-特别设计的紧密的光缆结构，有效防止套管回缩
    · Specially designed compact structure is good at preventing loose tubes from shrinking

5-PE护套具有很好的抗紫外辐射性能
    · PE sheath protects cable from ultraviolet radiation

6-两根平行FRP保证光缆的抗拉强度

   · Two parallel FRP ensure tensile strength

7-直径小、重量轻、容易敷设

   · Small diameter, light weight and friendly installation

8-较长的交货长度

   · Long delivery length