Iyo simbi yeruzhinji yekushambadzira yekunze bhini yekudzokorodza yakazvimiririra.
Iyi seti yemarara ekunze inogadzirwa nesimbi inopenya ine anti-rust treatment; ine mamiriro ekunze akanaka.
Kurongeka kwemarara kunonzwisisika kunobatsira kuchengetedza kwezvakatipoteredza, chitarisiko chakareruka, musanganiswa wemavara akasiyana-siyana, nyowani uye yakasikwa ruvara toni, uye kubatanidzwa nenharaunda. Iyo yakakura-yakakura dhizaini yechina-mu-imwe inochengetedza yakakosha nzvimbo yesaiti. Zvese zvemukati nekunze, zvakaita semigwagwa, mapaki, magadheni, mugwagwa, zvitoro, nharaunda nedzimwe nzvimbo dzeveruzhinji,
Yakagadzirwa nesimbi isingaite galvanized simbi, uye pamusoro wayo inopfapfaidzwa kunze kuti ive nechokwadi chekushandisa kwenguva refu.