Hafu yekuwedzera pasi pemasiraidhi anoratidzirwa neayo emhando yepamusoro galvanized simbi kuvaka, inoyemurika huremu huremu hwe25KG, inogadziriswa kuvhura uye kuvhara simba re25%, uye yakatsetseka, chinyararire kushanda. Aya masiraidhi anopa mhinduro yakavimbika uye inogoneka kune akasiyana madhirowa maapplication