| 摘要 |
PROBLEM TO BE SOLVED: To constitute a duct space and an outlet fitting part in a position not obstructing and handy to be used by effectively using a use counterpart end of a table. SOLUTION: An overhang portion 5 extending from the use counterpart end towards the rear upward is provided in the table body 2 usable by unspecified persons, the outlet fitting portion 52 is provided in the edge side of the overhang portion 5 in such a state as selecting the fitting position along the top plate width direction, and the duct space S opened upward is formed between the outlet fitting portion 52 and the table body 2.
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