| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | safety glass | China | Safety glass is seen as a luxury or unnecessary expense in building construction in China. | 9 |
| 2 | safety glass | United States | The United States has building codes that commonly require safety glass to prevent injuries and promote public safety. | 7 |
| 3 | safety glass | Europe | In Europe, safety glass is mandatory in building codes to prevent injuries and broken glass requires immediate cleanup due to its danger. | 5 |