The living room is situated on the other side of the courtyard at the slightly lower level, connected to the dining room with a gently inclined ramp.

起居室位于院落另一侧略低的层面，以轻度斜坡的方式连接到餐厅。

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If we changed the surface of the ramp or the Angle of the inclined ramp, it will affect the results of the experiment. However, the logics behind are still the same.

如果我们把现有的斜面的粗滑程度改变或把斜面的高度调整，试验的成果也会有所改变，但是原理还是一样。

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