Kayayyakin samfur
| Nau'in Samfuri | Layin dogo na DIN |
Girma
| Faɗi | 15 mm |
| Faɗin rami | 12.2 mm |
| Tsawo | 5.5 mm |
| Tsawon ramin | 4.2 mm |
| Tazarar ramin haƙa rami | 20 mm |
Bayanin kayan aiki
| Launi | mai launin azurfa |
| Kayan Aiki | Karfe |
| Shafi | galvanized, wanda aka yi masa kauri mai kauri |