One of the most popular and rapidly gaining popularity types of foundation are pile. To fill this type, it is necessary to drill many holes in the ground with a diameter of 0.2 to 0.4 meters. The depth of drilling depends on the properties of the soil and is determined by meteo with the conditions in the area of construction of the building. Usually it is from 1.5 to 3 meters, but in some cases, 6 meters can reach.