| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable a case body to be hanged and fixed in a low position according to a space inside a ceiling and an air outlet to be extended in a horizontal outlet direction. SOLUTION: A notched part 6', communicating with an air delivery outlet 15 by extending an air outlet 6, is provided on the lower part of a panel frame body 1a, and a part 15a of the air delivery outlet 15 is housed between an air outlet part 1b and the panel frame body 1a without a gap. When a case body 1 is hung and fixed in cases where a space inside a ceiling has a room, a decorative frame 4 is transferred to the position of an approximately the same level with a suction grill 13, so as to be fixed closing the cutout part 6'. When the case body 1 is hung and fixed in cases where the space inside the ceiling has no room, the decorative frame 4 is transferred to a position above the suction grill 13 so as to be fixed releasing the notched part 6'.</p> |
