BUILDING BLOCK AS WELL AS AN INSERT PIECE TO BE APPLIED IN SUCH A BUILDING BLOCK

摘要

Building block (2) formed of a body (19) in which are inserted one or several insert pieces (1) whereby a first and a complementary second coupling part (28,29) are mainly formed of the one or several synthetic insert pieces (1) so as to be able to couple such building blocks (2) to one another and whereby the first coupling part (28) and the second coupling part (29) are complementary in such a way that after the adjacent building blocks (2) have been coupled the coupled building blocks (2) concerned are coupled to one another in an immobile manner by making the coupling means (27) concerned work in conjunction with one another.