繫繩柱(小)
- ISC 繫繩柱(小)本體材質 - 鋼製。
- 它們重量輕，設計用於最小的繩索磨損。
- 提供大概3.5：1的彎曲比率
- 有主要和次要的連接點，對數來說此裝置提供了穩定性
- 直徑：50mm
- 繩索：最大範圍使用至13mm的繩索
- 重量：2300g
- 較低負載高達：750Kg
| Compatible with rope diameter (mm) |
max 13mm |
| Finish |
Zinc plated |
| Weight (grams) |
2300 |
| Weight (ounces) |
81 |
The Small Portawrap has a 50mm (2”) diameter, giving a bend ratio of approximately
3.5:1 and can be used with rope of up to 13mm (1/2”), to lower loads of up to 750kg.
ISC Small Portawrap is designed for lowering loads of up to 750kg (1653lb), with consistent friction for total control. The ISC Small Portawrap has main and secondary attachment points, to offer stability of the device against the tree.
 (示意圖)
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