我粘贴到这里,谢谢移民电工 7 x3 `+ I5 M" d4 WTie-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. ( h' M; Z4 a8 W! _; ]4 `3 j : T3 ^; h* T; d" q; k! l0 l4 e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