FO型电缆中心管，带双铠装，非易燃
| Product Model | TCB-CTDAF-4C-2KM | TCB-CTDAF-8C-2KM | TCB-CTDAF-12C-2KM |
| Cable Type | Central Tube Double Armor | Central Tube Double Armor | Central Tube Double Armor |
| Sheath | HDPE | HDPE | HDPE |
| Fiber Standard | G.652D | G.652D | G.652D |
| Core | 4 | 8 | 12 |
| Length (KM) | 2 | 2 | 2 |
| Tensile Strength Long Term | 1000N | 1000N | 1000N |
| Tensile Strength Short Term | 3000N | 3000N | 3000N |
| Crush Resistance Long Term | 1000N/100mm | 1000N/100mm | 1000N/100mm |
| Crush Resistance Short Term | 3000N/100mm | 3000N/100mm | 3000N/100mm |
| Attenuation 1310 | ⫹0.36 dB/KM | ⫹0.36 dB/KM | ⫹0.36 dB/KM |
| Attenuation 1550 | ⫹0.22 dB/KM | ⫹0.22 dB/KM | ⫹0.22 dB/KM |
