我粘贴到这里,谢谢移民电工, m- r! l& J) i
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.1 E5 A F& D# H, h3 U3 v% G4 ?5 Y
) v" _9 s+ L0 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