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bg5vsu:一般都是钢丝绳+绝缘板,五金/电缆店有售 (2014-08-24 21:42)
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BD4OS:铁丝和钢丝绳不靠谱,立杆请用优质绝缘绳,铁塔请用热镀锌钢绞线。我楼顶以前用铁丝和钢丝绳几年就得换一次,换了优质绝缘绳十几年了坚固如初,以前发过照片。 (2014-08-25 08:27)