Marine manholes
Marine manholes according to GOST 2021 requirements.
Specifications
| Manhole type B | ||
| LхB | S | Part number |
| 450х350 | 4 | RIDF.364136.010 |
| 6 | RIDF.364136.010-01 | |
| 8 | RIDF.364136.010-02 | |
| 10 | RIDF.364136.010-03 | |
| 500х400 | 4 | RIDF.364136.010-04 |
| 6 | RIDF.364136.010-05 | |
| 8 | RIDF.364136.010-06 | |
| 10 | RIDF.364136.010-07 | |
| 12 | RIDF.364136.010-08 | |
| 600х400 | 4 | RIDF.364136.010-09 |
| 6 | RIDF.364136.010-10 | |
| 8 | RIDF.364136.010-11 | |
| 10 | RIDF.364136.010-12 | |
| 12 | RIDF.364136.010-13 | |
| Manhole type C | ||
| LхB | S | Part number |
| 500х400 | 4 | RIDF.364136.011 |
| 6 | RIDF.364136.011-01 | |
| 8 | RIDF.364136.011-02 | |
| 10 | RIDF.364136.011-03 | |
| 12 | RIDF.364136.011-04 | |
| 600х400 | 8 | RIDF.364136.011-05 |
| 10 | RIDF.364136.011-06 | |
| 12 | RIDF.364136.011-07 | |
| Manhole type D | ||
| LхB | S | Part number |
| 500х400 | 4 | RIDF.364136.012-06 |
| 6 | RIDF.364136.012-07 | |
| 8 | RIDF.364136.012-08 | |
| 10 | RIDF.364136.012-09 | |
| 600х400 | 8 | RIDF.364136.012-10 |
| 12 | RIDF.364136.012-11 | |
