What is a screw pile?

What is a screw pile?

The screw pile used to build the foundation is a metal steel welded single -haired pipe, which is covered at one end. A special configuration blade has been welded from the other end of the pile, with the help of it, the piles are boiled into the ground. To protect against corrosion, pile is covered with a special composition based on epoxy resins and enamels. Similar resins and enamels are often used to paint the surface and underwater parts of ships.