| Product Name | Specification |
| Reducer | Concentric |
Standard
| Iran | Europe |
| INSO 9119-1 | BS EN 1329-1 |
| Size | Usage Code | Thickness(mm) | Usage Code | Thickness(mm) | SN | Color |
| 200*250 | B | 3.9 | BD | 4.9 | 4 | Gray |
| 160*200 | B | 3.9 | BD | 6.2 | 4 | Gray |
| Product Name | Specification |
| Reducer | Concentric |
| Iran | Europe |
| INSO 9119-1 | BS EN 1329-1 |
| Size | Usage Code | Thickness(mm) | Usage Code | Thickness(mm) | SN | Color |
| 200*250 | B | 3.9 | BD | 4.9 | 4 | Gray |
| 160*200 | B | 3.9 | BD | 6.2 | 4 | Gray |
