Manhole Shutter Set-900mm
|
Nominal |
Number of Sections required to form Shutter |
||
|
Diameter of |
|||
|
of Manhole Rings (mm) |
A |
B |
C |
|
675 |
2 |
1 |
* |
|
900 |
2 |
2 |
1 |
|
1050 |
3 |
* |
1 |
|
1200 |
3 |
1 |
1 |
|
1350 |
3 |
2 |
1 |
|
1500 |
4 |
* |
1 |
|
1800 |
4 |
2 |
1 |
|
2100 |
5 |
1 |
1 |
|
2400 |
6 |
* |
1 |
|
2700 |
6 |
2 |
1 |