Screws defense apparatus and method for defense against worms

摘要

Screws defense apparatus with a set of profiles (10, 20, 30), comprising at least sections (10) of a first type and profiles (20) of a further type, which are arranged along a desired distance at the bottom can be positioned and to form a continuous barrier (1) can be assembled, which a wall (2), an at least on one side of the wall (2) extending along the channel (3) and a at a distance above the groove (3) arranged, the channel (3) covering a roof section (4) comprises,the profiles (24, 30) of the further type to form an overlapping connection with the profiles (10) of the first type, at least in their end regions in or by means of the profiles (10) of the first type so that the profiles (10) of the first type and the profiles (24, 30) of the further type in the overlapping regions (23, 33) telescope in a similar manner to each other or are displaceable into each other andthe profiles (10) of the first type as a one-piece base struts (10) with a wall..