| 摘要 |
PROBLEM TO BE SOLVED: To supply air, generated from an air conditioner, to respective local sites and places efficiently. SOLUTION: A proper number of air discharging ports 3, 3' of a duct, connected to an air conditioner A, are provided to supply conditioned air to desired places. The proper number of air discharging ports 3, 3' of the duct P connected to the air conditioner A are arranged so as to be faced to respective facilities, such as a chair 1, a mat, a bed or the like, health and medical treatment instruments, such as a potential treatment instrument, a massage machine or the like, sports auxiliary equipment and the like, to supply conditioned air. |
