我粘贴到这里,谢谢移民电工 8 f l0 P0 x0 n' `: NTie-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. * W" r; ]$ c' U' o& b( q# A3 v& A; F. P8 I# S
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