SONA CORPORATION
SONA Corporation
PROFILE
SERVICE
architectural acoustics
acoustic equipment
OUR WORKS
studios
anechoic/reverberation room
halls/theatres/others
overseas
Technical Information
sound insulation
NC
sound field
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architectural acoustics
SERVICE
Line of Business [Architectural Acoustics] >Others
others You can custom-order the articles that do not appear on SONA's HP.
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