室外光缆 4 芯，3 根钢丝，黑色，1 公里
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| Product Model | Environment | Fiber Core | Steel Wire | Steel Wire ⦰ | Color | Length | Weight | Packaging Dimension |
| TCB-4C3S-B-1KM | Outdoor | 4 | 3 | 0.4mm (2), 0.8mm (1) | Black | 1 Km | 19.5kg | 37*37*28cm |
