我粘贴到这里,谢谢移民电工: N) Y6 N$ o( s
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. / p- u& ~, Q" c/ K4 I & {! _& P- Y9 u* Q q7 k0 R+ ^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