120 simbi furemu madziro formwork ndiyo inorema mhando ine simba rakawanda. Iine torsion resistant hollow-section simbi semafuremu akasanganiswa nepamusoro plywood, 120 simbi furemu madziro formwork inomira yakasarudzika yehupenyu hwayo hwakareba uye isingachinjike kongiri kupera.