Grating catchment
| Grating catchment | ||
| External Dimension | Internal Dimension | |
| C250 | 500×500 | 400×400 |
| C250 | 600×600 | 490×500 |
| C250 | 900×600 | 800×500 |
| D400 | 900×600 | 800×500 |
| C250 | 830×380 | 750×300 |
| Cast Iron Grating | ||
| External Dimension | Internal Dimension | |
| Grids | 300x300 | |
| Grids | 580x340 | 550x300 |
| Grids | 450x340 | 370x430 |
| Grids | 300x500 ΔΕΥΑΛ | |
| Grids | 860x500 | 820x440 |
| Grids | 920x570x90 | 780×430 |
| Grids | 760x480x60 | 650×360 |
| Grids | 630x530x70 | 500×430 |
| Grids | 450x340x30 | 370×430 |
| Wells | 70x70x60 | Φ580 |