A Leading Specialist in Eco-Friendly Concrete Products

- Provides support for drainage channels against strong soil pressure and external
impacts.
| Size | L | A | A1 | T | T1 | C |
|---|---|---|---|---|---|---|
| 600 | 900 | 594 | 600 | 150 | 100 | 250 | 800 | 1100 | 794 | 800 | 150 | 100 | 250 | 1000 | 1300 | 980 | 1000 | 150 | 100 | 250 | 1200 | 1500 | 1180 | 1200 | 250 | 200 | 300 | 1500 | 1800 | 1480 | 1500 | 250 | 200 | 300 | 2000 | 2300 | 1980 | 2000 | 250 | 200 | 300 |