| 摘要 |
Shelving wherein bores are drilled in legs of channel-section-shaped shelving posts, between the legs of which is positioned channel-section-shaped crosspiece having obliquely downwardly and upwardly extending slotted crosspiece holes lying opposite the bores, and wherein a clamp bolt is placed in the bores in the slotted crosspiece holes, the bores and slotted crosspiece holes lying opposite one another.
|
