我粘贴到这里,谢谢移民电工) T+ V. l, T% p. r
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. 5 N; }0 N2 x' A) ~# F+ y: p/ Y 3 R% S9 B6 M% N# w3 I4 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