Technical Specification
Manhole Ring Nominal Diameter (mm) | Panel Combination for Nominal 150mm Concrete Surround | Concrete Volume (m³) | |||
---|---|---|---|---|---|
A | B | C | 900H | 1800H | |
675 | 1 | 3 | 0 | 0.39 | 0.78 |
900 | 2 | 1 | 2 | 0.53 | 1.06 |
1050 | 3 | 0 | 1 | 0.63 | 1.28 |
1200 | 3 | 1 | 1 | 0.78 | 1.56 |
1350 | 3 | 2 | 0 | 0.69 | 1.38 |
1500 | 4 | 0 | 1 | 0.80 | 1.60 |
1800 | 4 | 2 | 0 | 0.96 | 1.94 |
2100 | 3 | 5 | 2 | 1.13 | 2.26 |
2400 | 6 | 0 | 1 | 1.31 | 2.63 |
2700 | 6 | 2 | 0 | 1.28 | 2.56 |