What is the structure of GYXTW fiber optical cable?

Main products:

1) Electrical copper wires(rigid and flexible); 
2) Communication cables (solid and stranded); 
3) Coaxial cables(RG6,RG59,RG59 with power...); 
4) Control cables with screens, shielding or other features; 
5) Power cables armored or non-armored and with other features; 
6) Telecommunication cables including data cables and telephone cables;

7)  Instrument cables, particularly RUBBER cables; 
8) Fiber optic cable(FTTH,GYTA,GYTS,ADSS,GYTW...)
9) Special cables of Arctic grade, Fire-resistant, Oil-resistant & according to customers' requirements.