| 摘要 |
<p>The concrete pillar (6) has second area (2) in which recesses (3,4) are so arranged that during putting concrete slab on the concrete pillars reinforcing bars of the concrete slab are inserted into the recesses, e.g. by the front side of the concrete pillar. The recesses are formed between the axial prolongations. An independent claim is also included for formation of junction points between the concrete pillar and flat slab.</p> |
