The Pali F.D.P. (Full Displacement Piles) are sideways piles. They perform by rotating and pushing the subsoil of a special tool that causes the progressive lateral displacement of the ground rather than the removal of the same.
By compacting the soil around the pole of the post, the geotechnical characteristics of the soil are improved, giving greater scope.
The use of perforations through Pali F.D.P. it is particularly indicated in urban centers for low noise impact and in locations where vibrations to surrounding structures can lead to deterioration of the structure.