| 摘要 |
<p>The holding element (1) is of a cylindrical shape and provided with three grooves (2, 4) positioned in right angles in relation to each other and suitable for the insertion of the vertical edges of railing modules or a partition. The element (1) is joined to the edge of a board (8) by inserting the edge into a horizontal groove (7) located in the lower area of the element (1) and secured with a bolt (9) screwed into a central bore (11) and pressed with its lower end (14) against the surface of the board (8).</p> |
