发布时间:2025-01-31 09:17:27
这个按直角三角形算,根据勾股定理,作屋顶到面的垂直线,分成两个等腰直角形。规律是高为3,底为4,斜面为5,再按比例尺算。假设下面总长16米,那么一边直角形是8米,得出高为6米。
买的二手房原先装修时一个卫生间里没装马桶现在我需要马桶请问怎么办才能装上马桶
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