主要用于杆式线路上架设ADSS/OPGW光缆耐张、悬垂线夹的安装（挂点）。
| 型号TYPE | 适用电杆直径Suitable pole diameter |
| BG-190 | 160~190mm |
| BG-220 | 190~220mm |
| BG-250 | 220~250mm |
| BG-280 | 250~280mm |
| BG-300 | 280~300mm |
| BG-350 | 300~350mm |
| BG-400 | 350~400mm |
主要用于杆式线路上架设ADSS/OPGW光缆耐张、悬垂线夹的安装（挂点）。
| 型号TYPE | 适用电杆直径Suitable pole diameter |
| BG-190 | 160~190mm |
| BG-220 | 190~220mm |
| BG-250 | 220~250mm |
| BG-280 | 250~280mm |
| BG-300 | 280~300mm |
| BG-350 | 300~350mm |
| BG-400 | 350~400mm |