Isu tinogadzira huwandu hwakazara hwecorten simbi yegadheni zvigadzirwa zviri nyore kuisa, zvinoyevedza, zvinopfekeka uye zvinokwanisika. Kunyangwe iwe uchida kugadzira nzvimbo yakajeka, yakatwasuka-yakatwasuka lawn iri nyore kuchengetedza, kana nhevedzano yemibhedha yemaruva yakakomberedzwa, unogona kuita izvi nekukurumidza, zviri nyore uye zvakachipa uchishandisa AHL yepasi pevhu uye pamusoro-ivhu corten simbi yegadheni mhinduro.
Mumakore ekuma1930, US Steel yakagadzira Steel alloy yekushandiswa kunze kwaisada pendi. Yakanzi Corten simbi. Mipendero yebindu yakagadzirwa kubva kune yakafanana alloy simbi chikamu chakakosha chemhando yezvigadzirwa zvedu. Simbi yakagadzirirwa kuwana patina inoyevedza munguva pfupi, uye iyi ngura yepamusoro inogona kudzivirira simbi kubva pakuora. Uchishandisa simbi yedu yakashongedzwa nesimbi, unogona kugadzira mibhedha yemaruva yakanaka, nzvimbo dzelawn, nzira dzebindu uye miti yakatenderedza inomira muyedzo wenguva. Yese yedu yakaomeswa mipendero yebindu inouya newaranti yemakore gumi, asi nekuchengetedza zvishoma uye kutarisisa, inofanirwa kuramba iri muchimiro chakanaka kwenguva yakareba kupfuura iyo: pamwe 30 kana 40 makore!