Piling pile wierconychZ due to the significant nierównoćci odsłanianej gruntupowierzchni of the housing coincides with the najczęćciejwarstwą shotcrete. Torkret as podłożeVoltexu, sometimes also applied to bezpoćrednio cop-new ćciany excavation, jećli type of soil it pozwala.W any case Voltex must adhere to the substrate's surface at all: it is unacceptable eg. At-mounting it in the ground and convex incision-crease the recesses. As in the other cases-so and here: the equal to the prepared surface, including installation Voltexu more efficient and simpler.