| 摘要 |
a front grill(20) mounted in front face of a base casing(10) to be attachable and detachable, and having a grill plate mounted to flow air; a heat exchanger(30) mounted in a diversity pitch way according to heat formed in a length direction of a pin plate(32) into which a refrigerant flows, and a circulating pan(40) for ejecting air exchanged through the heat exchanger to an ejection hole. |
