Flat-level sunken courtyard design drawing

Quick answer：

Flat-level sunken courtyard design refers to the architectural design of a courtyard that is situated below the level of the surrounding ground. This design typically incorporates a landscaped area, which can include gardens, walkways, and water features. The main purpose is to create a private outdoor space that is sheltered from the surroundings and offers a sense of seclusion. This design requires careful planning to ensure adequate drainage and to maintain a safe environment.