| 摘要 |
PROBLEM TO BE SOLVED: To supply air in the upper part of the desk smoothly to the lower part of the desk without requiring an installation space inexpensively. SOLUTION: A box-type case (3) with an open front is provided on the side under a top plate (2), a door for opening/closing the front of the case (3) or a drawer (4) is provided. An air inlet (11) and an air outlet (12) are provided respectively in the upper part and the lower part of the case (3). A fan (13) is installed in either one of the inlet (11) or the outlet (12) to eject the air in the case (3) from the outlet (12). |
