我粘贴到这里,谢谢移民电工 ) u3 A m8 S' Y7 vTie-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 G# M& Y, X/ Y& \. B1 i. S/ v+ b" J( Y- B
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