Sound-proof wall structure
The present invention relates to a soundproof wall structure and, more particularly, relates to a soundproof wall structure that exhibits an excellent sound dampening effect compared to a conventional sound insulation/absorption panel without using a porous sound-absorbing material. The present inve...
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Main Authors | , , , , , , |
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Format | Patent |
Language | English Korean |
Published |
03.05.2021
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Subjects | |
Online Access | Get full text |
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