Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-07-07 08:59
72
By certification [File Integrity]
unircable(Ms.)


Beijing
Room 613 of No. 4 Building, No. 3 of Jinguan North 2nd Street, Nanfaxin, Shunyi District, Beijing, Beijing, China (101300)
| Theheightofwire(m) | Attenuationcoefficient | Theheightofwire(m) | Attenuationcoefficient |
| 1000 | 0.975 | 17000 | 0.692 |
| 2000 | 0.945 | 18000 | 0.682 |
| 3000 | 0.917 | 19000 | 0.672 |
| 4000 | 0.890 | 20000 | 0.661 |
| 5000 | 0.865 | 21000 | 0.650 |
| 6000 | 0.845 | 22000 | 0.638 |
| 7000 | 0.825 | 23000 | 0.627 |
| 8000 | 0.805 | 24000 | 0.616 |
| 9000 | 0.790 | 25000 | 0.605 |
| 10000 | 0.775 | 26000 | 0.593 |
| 11000 | 0.762 | 27000 | 0.581 |
| 12000 | 0.750 | 28000 | 0.700 |
| 13000 | 0.739 | 29000 | 0.560 |
| 14000 | 0.727 | 30000 | 0.548 |
| 15000 | 0.715 | 31000 | 0.537 |
| 16000 | 0.703 | 32000 | 0.525 |