| 摘要 |
Disclosed is a system for strengthening a pole comprising a support element for supporting the pole; and fastening means for securing the support element to the pole; wherein the fastening means comprises a pair of mutually engaging fastening parts, including a bolt part and a corresponding nut part adapted to engage with the bolt part; and wherein the support element comprises an aperture adapted to receive a first one of the pair of fastening parts, and wherein at least one of the aperture and the first fastening part is shaped to prevent rotation of the first fastening part when located in the aperture. |
