Ko te raina whakangao miihini keri CnC e toru-ahu he mea tito i te miihini keri CnC toru-ahu, te riipene whangai me te hongere rawa.
Ka taea te whakamahi whanui i roto i te hangahanga, te piriti, te kohua teihana hiko, te karati e toru-ahu, te papa hinu hinu o waho, te poupou pourewa me etahi atu ahumahi hanganga maitai,
He tino pai mo te H-beam, I-beam me te hongere rino i roto i te hanganga maitai, me te tino tika me te mahi watea.
Ratonga me te taurangi.