Title:
SOUND ABSORPTION STRUCTURE OF INTERIOR DESIGN IN BUILDING AND INTERIOR TRIMMING PANEL FOR BUILDING
Document Type and Number:
Japanese Patent JP2004068299
Kind Code:
A
Abstract:
To attain compatibility between sound absorptivity and the maintainability of strength of a sound absorbing surface while suppressing a cost.
A plurality of furring strips 5 are arranged at designated spaces in a line on the skeleton wall surface 6 of a building, and a surface panel 2 having a number of sound absorbing holes 2a is provided between the furring strips. A separate reinforcement panel 3 having a number of holes 3a is stuck to the back of the surface panel 2 requiring strength between the furring strips so that the holes 3a communicate with the sound absorbing holes 2a. Glass wool 4 as a sound absorbing material is fitted to the surface of the skeleton surface 6 side of each reinforcement panel 3.
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Inventors:
KITAJIMA YUKICHI
Application Number:
JP2002225621A
Publication Date:
March 04, 2004
Filing Date:
August 02, 2002
Export Citation:
Assignee:
KYUSHU AKON KK
International Classes:
E04B1/86; E04B1/82; G10K11/172; (IPC1-7): E04B1/86; E04B1/82; G10K11/172
Attorney, Agent or Firm:
Shoshiro Toshima