| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | flat roof | Scandinavia | Less common due to snowy and rainy weather, where sloped roofs are preferred to allow rain and snow to run off easily | 1 |
| 2 | power sun roof | Scandinavia | Considered a luxury feature due to the climate and therefore may be seen as unnecessary or extravagant. | 1 |
| 3 | roofs | Scandinavia | Sloped roofs to deal with heavy snowfall | 1 |