IIsiteshi se-C esiqinile esigayiweibhekana nalezi zinselele ngokuhlanganiswa kobunjiniyela bokunemba kanye nesayensi yezinto ezibonakalayo ethuthukisiwe:
Ukumelana nokugqwala okuphezulu: Amazinga athuthukile e-galvanization (ngokuvamile angaphezu kwe-Z275 noma i-AZ150) lezi ziteshi zinikeza ungqimba lwe-zinc oluvikelayo oluvimbela ukugqwala iminyaka eminingi, okuvumela umjikelezo wokuphila weminyaka engu-25 wamaphaneli elanga ukuthi uhambisane nesistimu yawo yokufaka.
Inzuzo "Yokushaywa Nokushaywa": Izikhala ezisikwe ngokunemba zivumela ukuhlanganiswa okusheshayo, okuhlangene ngamabholithi ngaphandle kwesidingo sokushisela indawo yokusebenza. Lokhu akugcini nje ngokunciphisa izindleko zabasebenzi kodwa futhi kuvikela ubuqotho bengubo ehlanganisiwe eyonakaliswa ngokushisa okuvela ekushiseleni.
Ubuqotho Besakhiwo: IIphrofayili ye-Cyakhelwe ukuhambisana nezindinganiso zomhlaba wonke njenge-ASTM A653 kanye ne-EN 10346 futhi inesilinganiso samandla aphezulu nesisindo okwenza kube nokwenzeka ukufaka amamojula asindayo amabili ngaphansi kwemithwalo yeqhwa noma yomoya.