我粘贴到这里,谢谢移民电工 ' m1 K( H2 y! I1 P: eTie-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. . T$ O# f1 Q' c. Z5 X. |) k9 C - D/ h+ k9 O, ?7 g7 L( m( D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