A sound absorbing fiber sheet, the ventilation resistance of which is in the range of between 0.08 and 3.00 kPas/m, is provided in the present invention, the sound absorbing fiber sheet being laminated onto a fiber base sheet to be a laminated fiber sheet having a good sound absorbing property even with the fiber base sheet having a small unit weight, and said laminated sheet may be molded into a desirable shape.

 
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