Frames that change the blocks of rooms of the Soviet building form rectangle to musical, rhythmical form are not there only for decoration - these frames are basic structure for wavy balconies.

框架将这座苏维埃建筑的房间从方方整整的变成充满音乐感、韵律感的形式，这些框架放在那里不仅仅是为了装饰——还是波浪形阳台的基本结构。

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This is because the class diagram provides the basic building blocks for all other structure diagrams, such as the component or object diagrams (just to name a few).

这是因为类图为所有的其他结构图提供基本的构建块。如组件或对象图(仅仅是举了些例子)。

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