On Atlanta’s steep, clay hillsides, engineered retaining walls resist movement, manage drainage
https://easypdfshare.com/s/bw9Vgqa4OYjp2TBSiWM-p
On Atlanta’s steep, clay hillsides, engineered retaining walls resist movement, manage drainage, and anchor into stable soil—far outperforming simple stacked blocks that shift, bulge, and fail under load and seasonal saturation.