| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | chemical fume hood | South Korea | Less commonly used in laboratories, as alternative ventilation methods are preferred | 1 |
| 2 | fume hoods | South Korea | Strict adherence to using fume hoods for chemical experiments in educational and research institutions | 1 |
| 3 | laboratory fume hood | South Korea | Less commonly used due to emphasis on alternative ventilation technology | 1 |