Description
| FF830 Preformed pipe detail (Open) | 100mm diameter, 200mm high |
| FF831 Preformed pipe detail (Open) | 150mm diameter, 200mm high |
| FF832 Preformed pipe detail (Open) | 200mm diameter, 200mm high |
| FF833 Preformed pipe detail (Closed) | 100mm diameter, 200mm high |
| FF834 Preformed pipe detail (Closed) | 150mm diameter, 200mm high |
| FF835 Preformed pipe detail (Closed) | 200mm diameter, 200mm high |
