At the corner of Fifth and Madison, the wedge-shaped base of the library diminishes nearly to a point.

在第五和麦迪逊的角落处，楔形的图书馆底座几乎减少为一点。

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Interlayer (16) has a uniform thickness profile extending from edge (18) to point (20) and a wedge-shaped thickness profile from point (20) to edge (22).

中间层(16)从边缘(18)到点(20)具有均匀的厚度分布，并且从点(20)到边缘(22)具有楔形厚度分布。

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