| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a duct device for distributing an air-conditioning air current, easily detached for cleaning, washing, or the like to facilitate maintenance. <P>SOLUTION: A permeable air passage component with ventilation volume of 5-80% and dew condensation preventing property is adopted as an air passage component of a duct to continuously discharge cold air or the like with appropriate ventilation volume while the cold air or the like passes through the duct, thus obtaining excellent temperature distribution with less draft. <P>COPYRIGHT: (C)2008,JPO&INPIT |
