我粘贴到这里,谢谢移民电工+ w. X- U# m: O
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. " a* Q9 H# e/ p0 A+ y) e/ S5 s% [ H" k- z* K5 ]* r( \4 R
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