A section cuts the house from top to bottom. It shows the height of the rooms inside the building and the thickness of the floors, ceiling and roof.

剖面图把房屋从屋顶到地面切开。它标明房屋内部房间的高度及地板、天棚、屋顶的厚度。

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Floor, wall to the ceiling is covered with lines of different thickness to increase the visual effect. More importantly, they are also responsible for guiding the flow of people in the "RULE".

地面、墙身到天花布满不同粗细的线条，除可增加视觉冲击外，更重要的是它们还负责引导进入空间的人流。

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If the suspended ceiling use plaster tablet plays the part of the kneading board, its thickness should about 9 millimeters. 2nd, the balcony seal is fixed not firmly creates caves in.

如果吊顶使用石膏板饰面板，其厚度应该在9毫米左右。2、阳台封装固定不牢造成塌落。

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"Those of us who grew up before Margaret Thatcher was even in Downing Street can sometimes fail to appreciate the thickness of the glass ceiling she broke through - from a grocer's shop in Grantham to the highest office in the land, " he said.

BBC: David Cameron: Thatcher an extraordinary leader