Elevation drawing of a sunken courtyard in a villa

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An elevation drawing is a technical illustration that shows the front view of a building or structure. It typically includes detailed dimensions and architectural features. A sunken courtyard refers to a courtyard that is at a lower level than the surrounding ground, often used for privacy or aesthetic reasons. In the context of a villa, such a drawing would showcase the design and layout of the sunken courtyard, including any structures within it, such as plants, furniture, or water features.