Despite looking like an ordinary cement block, these aluminum crush blocks are rigid, watertight, and built to save a life.
| Date Taken: | 02.24.2026 |
| Date Posted: | 03.03.2026 12:06 |
| Photo ID: | 9546255 |
| VIRIN: | 260224-A-IP039-4027 |
| Resolution: | 5892x3892 |
| Size: | 3.12 MB |
| Location: | ROCK ISLAND ARSENAL, ILLINOIS, US |
| Web Views: | 0 |
| Downloads: | 1 |
This work, Safety Blocks: A Vital Tool in Lock Chambers [Image 2 of 2], by Frances Candelaria, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.