Source google image: https://www.surface-parquet.com/405-large_default/achat-isolant-parquet-protect-sound-19-db-pare-vapeur-integre.jpg
Isolation phonique 19 db
Source google image: https://www.surface-parquet.com/405-large_default/achat-isolant-parquet-protect-sound-19-db-pare-vapeur-integre.jpg