Helical pier and pile systems are a collection of steel, concrete, or wooden columns mounted into the ground to aid the load of the structure and make certain its foundational support and its vertical and horizontal security. There is comparatively tiny distinction between deep foundation pier and pile devices, other https://docs.google.com/presentation/d/e/2PACX-1vRj8CFavC1m3vHrtNagKkK97kkv5pL3M6tFAAu9f9AbnCvROfUuLXzsF6fZf3uwM9p7eQ9PH7SY888i/pub?start=false&loop=false&delayms=3000