主权项 |
1. A building block for the construction of walls and partitions of a building or the like, which is provided with coupling means having a first coupling part protruding from a first surface of the building block and a complementary second coupling part on an opposite surface of the building block, whereby the first coupling part and the second coupling part are complementary and whereby, during the assembly of several such building blocks, the first coupling part of a first building block and the second coupling part of an adjacent building block can work in conjunction to couple the building blocks concerned, characterised in that the building block is provided with a body in which one or several insert pieces are inserted, whereby the aforesaid first and second coupling parts are mainly formed of said one or several insert pieces, whereby the first coupling part and the second coupling part are complementary in such a way that, after adjacent building blocks have been coupled, the coupled building blocks concerned are coupled in an immobile manner by making the coupling means concerned work in conjunction with one another. |