| Designation | Dimensions, cm | Protective area b(min) | Protective area I (min) | ||
| L | B | H | m | m | |
| PR1 2115151 | 210 | 150 | 150 | 2 | 2 |
| PR1K 391515 | 310 | 150 | 150 | 2 | 2 |
| PR1K 391517 | 390 | 150 | 170 | 3 | 2 |
| Designation | Dimensions, cm | Protective area b(min) | Protective area I (min) | ||
| L | B | H | m | m | |
| PR1 2115151 | 210 | 150 | 150 | 2 | 2 |
| PR1K 391515 | 310 | 150 | 150 | 2 | 2 |
| PR1K 391517 | 390 | 150 | 170 | 3 | 2 |