GY-sab nraum zoov fiber ntau optic cable
GJ-hauv tsev kho qhov muag cable
MG-Coal Mine Optical Cable
Ⅱ. Hom kev txhawb zog
(tsis muaj qauv) - hlau reinforcing tswv cuab
F-Non-metallic reinforcing tswv cuab
Ⅲ. Cov yam ntxwv zoo
D- qauvfiber ntau daim kab xev
(Tsis muaj teeb liab) - Loose txheej twisted qauv
X-Center tube qauv
G-skeletal qauv
T-full
Z-fireproof qauv
Kev txhawb nqa tus kheej hom C8—8
Ⅳ. liam
Y-polyethylene npog
W-steel-polyethylene koom nrog sheath ntawm kos steel hlau
S-steel-polyethylene union sheath
A-aluminium thiab polyethylene union sheath
V-PVC txheej
V. Cov hlua sab nraud
53 corrugated steel daim kab xev longitudinally qhwv armored polyethylene sheath
23 qhwv steel daim kab xev armored polyethylene sheath
33 zoo steel hlau sheath armored polyethylene npog
43 nti tuab steel hlau qhwv, armored polyethylene npog.
333-Ob Txheej Nyias Hlau Hlau qhwv Armored Polyethylene Jacket
Post lub sij hawm: Sep-17-2022
