Wide area around the Arch Calvert large green slope is constructed, and the ADEAM unit cap is used as a reinforced soil wall to green the wall surface in consideration of the natural environment. Applying the Construction method, the lower part of the reinforced soil wall is made into an ADEAM wall in consideration of maintenance such as mowing. A landscape-friendly structure has been adopted that does not give a feeling of oppression by providing a slope on the wall surface. Shizuoka Prefecture No. 2 Tomei Construction, • Wall height (m): 18.6, • Wall slope: 3 to 10% 8 minutes, • Approximate wall area (m²): 6000