| Clue | Source | Date |
|---|---|---|
| Emergency door | Eugene Sheffer | 04 Aug 2021 |
| It may be alarmed | Wall Street Journal | 20 Apr 2020 |
| What might help you beat the heat? | New York Times | 31 May 2018 |
| What might help you beat the heat? | ||
| Building safety feature | ||
| Outlet for a drill? | ||
| Way out in an emergency | ||
| Way out of a dangerous situation | ||
| Where to beat the heat? |