发布时间:2025-01-23 12:58:37
这是铜排的型号,也就是铜母线,例如TMY-4*80×6+1*60×6就是A,B,C,N这4根母线的规格是80×6,接地铜排规格60×6,请采纳,谢谢
装修房顶房顶转头打孔安装膨胀螺丝我看到打的很深会不会把房顶打穿对房顶有影响吗
2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37 2025-01-23 12:58:37