我粘贴到这里，谢谢移民电工/ [6 _* m) o# U' ^8 ^( ]5 _6 r
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.5 Y* Y+ d g2 z0 n( H x/ p
. h( ?- W9 X* w- Q* d' P% @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
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发表于 2010-5-22 15:44
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发表于 2010-5-23 07:49
