我粘贴到这里,谢谢移民电工 ( Q; y5 e1 t9 s8 [1 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. ! r) X5 T$ h9 C' U # d% t2 J6 j! L6 z' `5 A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