| 摘要 |
<p>The rack (1) has beams (5) connecting supporting stands (2) that are provided with punch holes (3, 4). Connection areas are directly formed at the beams consisting of a blank. The blank is formed from the beams and is doubled in the connection areas that are provided with hooks and/or the punch holes. A leg is formed perpendicular to a direction of the beam at the connection areas. A middle area lies parallel to a longitudinal direction of the beam doubled on a rear side of the beam. The hooks are bounded in a window-type interposed box profile and are placed in the profile.</p> |
