我粘贴到这里,谢谢移民电工 ) m, U; ~1 H; u% I0 G4 K# g4 m6 q; d( _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.7 T% W9 ^7 f5 b: M, L- h
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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