Nenhamba huru yezvigadzirwa zvemhando yepamusoro yezvigadzirwa uye zvigadzirwa zvehunyanzvi, zvigadzirwa zvehunyanzvi zvemberi uye zvekuyedza zvefibre kumonyanisa, kufukidza, kupfeka, machira emachira kuruka kuruka nezvimwe isu takatsvaga mukutsvagisa, kugadzira, kuburitsa, kugadzirisa shinda, machira, machira akagadzirwa sirivheri faibha, simbi isina simbi faibha, FeCrAl, aramid, tinned coper, girazi faibha nezvimwe neboka revakagadzika yepamusoro mhando yekugadzira manejimendi vashandi uye vane hunyanzvi hwekugadzira tekinoroji musana, isu tinoona kuti tekinoroji yedu uye chigadzirwa chitsva chiri kuwedzera kukwana.