Upper Extention For 45Ø Sewage
High quality upper extension for sewage manholes with longer life span and the advantage of preventing leakage, made of polyethylene using the rotational molding.
Product Information:
| No. | DN (mm) | Width (mm) | Length (mm) | Load |
| 01-1180 | 450 | 450 | 200 | 5 Tons |
| 01-1184 | 450 | 450 | 500 | 5 Tons |
| 01-1186 | 450 | 450 | 700 | 5 Tons |
| 01-1188 | 450 | 450 | 990 | 5 Tons |