| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve ventilation performance of an underfloor space and heat insulating property of a building, and to prevent inflow of humid air, bad smell and the like of the underfloor space, to a living space. <P>SOLUTION: A ventilation system 1 for the building having the underfloor space Y and the living space J, includes: an air supply means 4 for supplying the air of the living space J to the underfloor space Y; an exhausting means 5 for discharging the air of the underfloor space Y to the outside of the building; a circulating means 6 for returning the air of the underfloor space Y to the living space J; and a control means 8 for switching the air flow by the exhausting means 5 and the air flow by the circulating means 6. <P>COPYRIGHT: (C)2012,JPO&INPIT |
