| 摘要 |
PROBLEM TO BE SOLVED: To reduce the man-hours of assembly and reduce noises as well. SOLUTION: An air-conditioning duct has a plurality of outlet openings opening to a cabin, an inlet opening connected to an air conditioner, and a plurality of air passages for connecting the inlet opening and the plurality of outlet openings, and the major part is integrally molded out of a fiber aggregate. The plurality of air passages are formed integrally to reduce the number of part items. The major part consists of the fiber aggregate to exert a sound absorbing effect.
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