我粘贴到这里,谢谢移民电工! ]1 n# D L8 m, Y/ q7 d/ d
Tie-wraps are not approved for supporting cables, only securing them. Anyone could not use UV-rated tie-wraps to "support" Teck cable on a chain-link fence but you could use stainless-steel hose clamps.5 Z2 J) Y7 g/ R: _
4 ^' b& o7 v/ z, E0 Y, Y. u另外补充一点,CODE规定secure single conductor,必须用全塑的 tie-wraps,这是在桥架上安装大电缆时候最容易忽视的