| 摘要 |
PROBLEM TO BE SOLVED: To provide a door device having an added value cleaning indoor air without occupying a habitable space and without spoiling indoor atmosphere and scenery. SOLUTION: The door device is provided with a door body 2, a clearance 3 formed in the door body, an air cleaning body 4 formed of a paper honeycomb or the like in which a deodorization/dehumidification/minus ion generation material disposed in the clearance 3 is applied or mixed and air inhalation/ discharge openings 5, 6 connected to the clearance 3. COPYRIGHT: (C)2003,JPO
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