About 4-meter difference landscape design

Quick answer：

This refers to a landscape design that incorporates a vertical elevation change of approximately 4 meters. It often involves terracing, grading, or other horticultural techniques to create a visually appealing and functional outdoor space. Such designs can be found in gardens, parks, and public spaces, and they may include elements like steps, retaining walls, and water features to enhance the aesthetics and usability of the area.