Manhole Covers
| Class B 15 UN EN 124 Resistance 1.5 TONS | ||
| Resistance 1,5 TONS | External Dimension | Internal Dimension |
| Α15 | 150x150 | 100x100 |
| Α15 | 200x200 | 140x140 |
| Α15 | 250x250 | 200x200 |
| Α15 | 300x300 | 200x200 |
| Α15 | 300x400 | 200x300 |
| Α15 | 350x350 | 300x300 |
| Α15 | 400x400 | 300x300 |
| Α15 | 500x600 | 400x500 |
| Α15 | 450x600 | 370x500 |
| Α15 | 700x700 | Φ580 |
| Class B 125 UN EN 124 Resistance 12.5 TONS | ||
| Resistance 12,5 TONS | External Dimension | Internal Dimension |
| Β125 | 300×300 | 200×200 |
| Β125 | 300×400 | 200×300 |
| Β125 | 350×350 | 200×250 |
| Β125 | 400×400 | 300×300 |
| Β125 | 500×500 | 400×400 |
| B125 | 600×600 | 500×500 |
| Class C 250 UN EN 124 Resistance 25 TONS | ||
| Resistance 25 TONS | External Dimension | Internal Dimension |
| C250 | 600×500 | 500×400 |
| C250 | 600×600 | 500×500 |
| C250 | 700×700 | 600×600 |
| C250 | 800×800 | 700×700 |
| Manhole Covers Class D 400 EN 124 Resistance 40 TONS |
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| Resistance 40 TONS | External Dimension | Internal Dimension |
| D400 | 800×600 | 700×500 |
| D400 | 900×900 | 800×800 |
| D400 | 1000×1000 | 900×900 |
| D400 | 1200×1200 | 1100×1100 |
| Round | Φ.1000×100 | Φ.800 |
| Round | Φ.800×100 | Φ.600 |