我粘贴到这里,谢谢移民电工 : a3 V+ v( |/ MTie-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. " {7 i/ w) T9 }$ s5 @' g {+ O 9 f6 s# X: f$ B2 ~% O6 F+ |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