| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | acoustic treatment in public spaces | Italy | Less emphasis on acoustic treatment in public spaces, with more focus on ornate architecture and aesthetic design. | 1 |
| 2 | soundproofing | Italy | Emphasis on preserving architectural aesthetics, leading to less use of visible soundproofing materials in historic buildings | 1 |