| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | acoustic treatment | Canada | Frequently used in libraries and study areas to maintain a quiet and conducive environment for learning. | 1 |
| 2 | acoustic treatment in public spaces | Canada | Incorporated in public spaces to enhance sound quality and reduce noise levels, reflecting a strong attention to acoustic comfort. | 1 |
| 3 | soundproofing | Canada | Common in apartments and condos in urban areas to minimize noise from neighbors and street traffic | 1 |