| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | air conditioning | Europe | Common household item in regions with hot summers, often considered essential for comfort | 1 |
| 2 | hvac | Europe | HVAC systems are common in households and buildings for regulating temperature in both hot and cold climates. | 1 |
| 3 | hvac | Europe | HVAC systems are widely used and considered essential for indoor climate control in homes and buildings. | 1 |