| 摘要 |
A concrete block, stackable into a wall, such as a retaining wall, with a upper side provided with at least two peaks and a bottom side provided with at least two recesses that are located right across from said peaks in such a way that the blocks, in brickwork bond, are stackable on top of each other. The concrete block is formed by a concrete base block with at least two continuous holes that connect the upper side of the base block with the bottom side thereof, and by at least two stones that fit at the top into the continuous holes to form the peaks of the concrete block. As no concrete peaks need to be provided on the base block itself, these base blocks can be pressed on a flat plate by means of a press in a simple and cheap manner. |
