GJ–indoor optical cable
MG – Coal mine optical cable
II. Types of reinforcement elements
(no model)–metal reinforcement member
F – Non-metallic reinforcing member
III. Structural characteristics
D–structure fiber tape
(No signal)–Twisted loose-layer structure
X-Center Tube Structure
G–skeletal structure
T-full
Z–fireproof structure
Self-supporting structure type C8–8
Ⅳ. Guilt
Y-polyethylene cover
W-steel-polyethylene bonding sheath of trailed steel wire
S-steel-polyethylene bonding sheath
A – Aluminum and polyethylene bonding sheath
V-PVC coating
V. Outer cover
53 corrugated steel tape wrapped longitudinally in armored polyethylene sleeve
Armored polyethylene sleeve with steel tape wrapped in 23
Fine steel wire wrapping 33 armored polyethylene cover
43-inch thick steel wire wrapping, armored polyethylene cover.
333-Double-layer fine steel wire armored polyethylene coating
Post time: Sep-17-2022
