Wall construction e.g. raised bed for e.g. garden, has base towering posts from which extrusions are protruded for connecting adjacent wall elements, by overlapping terminal portions of wall elements
<p>The wall construction (1) has board-shaped wall elements (3) that are connected using base towering posts (2). Extrusions (4) protruded from base towering posts are configured to connect the wall elements, by overlapping terminal portions (5) of wall elements. A sliding guide (6) provided transverse to wall element is oriented along longitudinal direction, and inserted into base towering posts.</p>