Because the color of weathering steel is close to the color of the earth, it is a natural match with plants. Looking at it alone may make you feel old, but in the overall courtyard design you will find that there are weathering steels in some modern styles. The weather-resistant steel plate can not only be used as a plant wall wall, but also can be used as a paving. It is used in the garden. The garden floor is no longer a monotonous anti-corrosion wood. The combination of geometry and color can reflect the design sense.