| 摘要 |
A shielding-type rack upright post includes a first upright plate and a second upright plate which are spaced at an angle, each of the first upright plate and the second upright plate having a plurality of combination holes arranged at intervals vertically, wherein a first shielding plate is spaced at an interval from an external surface of the first upright plate and is parallel to the first upright plate, and a second shielding plate is spaced at an interval from an external surface of the second upright plate and is parallel to the second upright plate. The first and second shielding plates are used for shielding the combination holes of the first and second upright plates, and an end portion of a transverse beam engaged with the combination holes; and also for reinforcing the rack upright post structure. |
