| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the degree of freedom in handling suspension ropes, in a ceiling-embedded air conditioning device capable of lifting and lowering a suction grill through the suspension ropes. <P>SOLUTION: In this ceiling-embedded air conditioning device provided with a center panel capable of being lifted and lowered through the suspension ropes 19A, 19B, 19C, 19D wound up and wound off by a lifting and lowering device 23, the lifting and lowering device 23 has a laterally-long outer case receiving winding-up portion of the suspension ropes 19A-19D, and the laterally-long outer case has a roller 45 capable of guiding the suspension ropes 19A-19D in the lateral one direction of the outer case, and a roller 46 capable of guiding the suspension ropes 19A-19D in the lateral other direction of the outer case. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
