| 摘要 |
<p>The invention relates to a building bar system, in which horizontal bars (2) are located between the vertical columns (1) of the building, the horizontal bars bearing shell slabs (22), which form the intermediate floor for the building. The horizontal bar consists of the plate girder (3, 4, 5), to which a tensioned pre-raising has been provided with tension bars (6) between the plate girder (3) and the vertical column (1).</p> |
