Helical pier and pile methods are a collection of steel, concrete, or wood columns put in into the ground to support the weight of a composition and assure its foundational assistance and its vertical and horizontal balance. There is relatively little distinction between deep foundation pier and pile devices, except https://docs.google.com/presentation/d/e/2PACX-1vRj8CFavC1m3vHrtNagKkK97kkv5pL3M6tFAAu9f9AbnCvROfUuLXzsF6fZf3uwM9p7eQ9PH7SY888i/pub?start=false&loop=false&delayms=3000