| 摘要 |
PURPOSE: A table is provided to enhance binding power between a lower frame and an upper plate regardless of the thickness of the upper plate. CONSTITUTION: A table comprises: an upper plate(110); a lower frame(120) which is connected to the lower part of the upper plate and supports the upper plate; and a permanent magnet(130) which is mounted in at least one of the bottom plane of the upper plate and fixes the upper plate and lower frame through magnetic force. In the bottom plane of the upper plate, a mounting groove corresponding to the shape and quantity of the permanent magnet is formed. A permanent magnet is fixed to the mounting groove.
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