| 摘要 |
<p>The invention relates to a beam attachment system (1) comprising two pillars (5a, 5b), a beam (3b) and at least one beam tie (9a, 9b). Said pillars are stressed by the beam (3b) in order to be moved away from each other and by the beam tie (9a, 9b) in order to be pulled towards each other.</p> |
