发布时间:2025-01-23 13:04:10
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
四川德阳地区农村建房设计1816米建筑面积想盖一层的瓦房5间或4室一厅请人画个设计图
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