| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve cooling efficiency in a room where cooling is performed.SOLUTION: A trap part 120, where air with high temperature is retained, is provided at a part of a ceiling surface of a room constituting an architectural structure. A suction port 101 of an air conditioner 100 is provided so as to face the trap part 120. The air conditioner 100 suctions retained air with relatively high temperature in the room from the suction port 101 to the trap part 120, cools it, and blows it out from an air blowing port 105.</p> |
