我粘贴到这里,谢谢移民电工: M1 k) D4 q# ]. H4 l8 f
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.& R8 `# x/ l O& h/ Y
6 y Z$ m) Q) B- Z7 c! H, V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