我粘贴到这里,谢谢移民电工 + J2 E' n$ `6 o8 Q. L' [0 KTie-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. * W# r( h9 |4 k( o; T; ~- x# _$ G9 n4 ~, @) U
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