| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an under-floor air-conditioning system capable of preventing feet from being overcooled, and efficiently air-conditioning local environment proximal to a dweller. <P>SOLUTION: The air conditioning system includes a cylindrical under-floor air-conditioning unit 5 stood on an under-floor outlet 4 of a floor 2 for introducing the conditioned air in an air supply chamber 3 into a room 10 to perform local air-conditioning. The under-floor air-conditioning unit 5 is composed of an expandable and contractible air supply duct 6 for guiding the air-conditioned air, a conditioned air outlet 7 formed on a tip portion of the air supply duct 6, and a storage case 8 attachable to a lower face of the floor and receiving the air supply duct 6 in a contracted state in the longitudinal direction. <P>COPYRIGHT: (C)2008,JPO&INPIT |
