GJSFJV电缆结构是在900或600微米紧密护套光纤表面包裹一层扁平不锈钢丝铠装，在铠装层外均匀铺设多股芳纶，然后加一层不锈钢编织层，**挤制一层护套。

采用扁平不锈钢丝铠装的单芯光缆，提高光缆的抗压性和防鼠咬能力 
Single core optical cable with flat stainless steel wire armor to improve the compression resistance and rat biting ability of optical cable  
 芳纶加强元件，使光缆有优异的抗拉性能
Aramid reinforcing element makes the optical cable have excellent tensile properties
  弯曲半径小，重量轻，柔软灵活，连接方便
Small bending radius, light weight, soft, flexible and convenient connection 
具有良好的机械性能和环保性能          
 It has good mechanical and environmental performance. 
外护材料耐腐蚀，防水，防紫外，阻燃，环保等优点
The external protection material has the advantages of corrosion resistance, waterproof, UV protection, flame retardant, environmental protection and so on