Abubuwan tsinkaya na girma mai tsawo ana tsara su ta hanyar kuskuren tsari masu hisabi wanda suka saita kayan kofa da kusurin kofa zuwa kusurin da za a yi amfani da su a lokacin yin gidaje, kusurin kofa, kusurin kofa, kusurin kofa da kusurin kofa. Fabrikolin zaman lafiya sun yi amfani da CAD/CAM, CNC, yin kofa ta otomatik da tashin kwalitas don zama mai kyau da kara yadda ake yin kusurin.
A cikin lokacin da ba a fara tsarin kusurin, inginiyarai suka gudan kusurin da suka bayyana tsarin kusurin da aka yarda da su. Kusurin suka bayyana kusurin, kusurin kofa, kusurin kayan kofa, da kusurin kusurin da kusurin da kusurin.
Kullum kwayoyin ferra, kwayoyin H, kwayoyin I, kwayoyin tsumani, da sauran abubuwan suka dawo kuma suka gano cikin bayanai na yadda suka fiye, alama na kishin, da sannan suka gano shahadatun abubuwan su a baya na amfani. Kuma yadda ake gano wadanda suka fiye a cikin kayan aiki na kishin suna da mahimmanci.
Ferrayen suka gudunmawa don yadda suka bukatar su ta hanyar CNC saws, plasma, laser, ko kwayoyin tsumtsum na zafi. Suna tsumtsum kwayoyin kankara a cikin bayanai na kishin da aka rubuta.
Gudunmawa da tsumtsum mai kyau suka tabbatawa cewa abubuwan suka iya kawo a cikin kishin a lokacin kawo.
Kullum kwayoyin ferra da kwayoyin kishin suka kawkawo don samun kishin kankara, kishin kwayoyin, da sauran abubuwan kishin. Suna kafafa ta hanyar kafafar da aka ba su a cikin kishin ko kafafar da aka kawo a cikin tsumani.
A cikin kafafar kishin mai mahimmanci, suka gano yadda suka fiye da suka gano abubuwan da ba su da kishin (NDT) don tabbatawa mahimmancin su.
A baya na kishin, abubuwan ferra suka gudunmawa da suka gudunmawa don kula da kishin. Abubuwan da aka amfani da su yana da kishin shot blasting, primer coating, painting, ko hot-dip galvanizing , tare da bukatar ayyukan da shirin yanzu.
Kusurun da suka ƙasa suka inspekta don tsawo, kwalitas na welding, halin coating, da naman. Suna kuma an marka su, an package su, da an sa su a matsayin da suka yi a cikin order na installation yayin da suke tafi wajen site na construction.
Tsarin yin abubuwan tsinkaya na girma mai tsawo shirin da ke haɗawa da inginiyarin, tsarin da ke da kyau, welding, tsarin gaba, da kontrol na kwalitas. Shirin da ke da dandana ya zama maimakon yin amintin cewa steel columns, beams, trusses, da kuma kusurun da suka zuwa suna fit din a lokacin da suka yi a site.
Wannan zama maimakon masana'antar ƙarfe babu kamar yadda ke da muhimmiya don samun steel warehouses, factory buildings, workshops, da industrial steel structures .