| 摘要 |
A shelf support comprising a rod portion and a seating portion extending therefrom. The rod portion is adapted for fixing to a support wall. The seat ing portion comprises a spiral-shaped outer surface which constitutes a plur ality of support surfaces for supporting a bottom portion of a shelf, wherei n, when the rod portion is fixed to the support wall and the bottom portion of the shelf is disposed above the seating portion, rotation of the shelf su pport causes a portion of the spiral-shaped outer surface to engage the bott om portion of the shelf.
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