发布时间:2025-01-31 05:09:30
可以用6米的镀锌(直径75)管做,顶部可以购买漂亮的避雷针装上,底部用钢结构支架固定,再用一根钢筋(12的圆钢)做2根引下线,2根的一头与避雷针支架焊接,一头与楼房内部主钢筋焊接。
我找的是私人装修可是地面给我的感觉是铺的高低不平可人家都说是好的可是钱已经给了啊
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