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Uhlelo luqukethe amalungu ensimbi angasindi kodwa anamandla aphezulu afakwe phakathi kwamafreyimu ayisisekelo. Lezi zingxenye zisiza ukusabalalisa imithwalo, ukugcina ukuqondana kwesakhiwo, ukuthuthukisa ukuqina okuphelele, nokuhlinzeka ngezindawo zokulungisa ezinzile zophahla nezinhlelo zodonga.
Ilungu ngalinye lensimbi yesibili lingenziwa ngokwezifiso ngokusho kwemidwebo yesakhiwo, izidingo zokufaka, ubukhulu besakhiwo, nezimo zomthwalo wephrojekthi.

Imikhiqizo yethu yozimele yesibili ingabandakanya:
Ama-purlin ensimbi amise okwe-C
Ama-purlin ensimbi amise okwe-Z
Ama-purlins ophahleni
Amabhande odonga
Amalungu e-Eve
Sag izinduku
Izinduku zokubopha
I-diagonal bracing
Izisekelo ze-engeli yensimbi
Abakaki bokuxhumana
Amapuleti e-Gusset
Izixhumi zensimbi ezenziwe ngokwezifiso
Amaphrofayili esigaba ahlukene angakhethwa ngokuya ngezidingo zesakhiwo.
Ama-C purlins ajwayele ukusetshenziselwa izinhlelo zokusekela uphahla kanye nodonga futhi afanele amalungiselelo okuxhumana alula.
Ama-purlins angama-Z angagqagqana kuzisekelo zesakhiwo, awenze afanelekele izinhlelo zokufulela ezihlala isikhathi eside kanye nezakhiwo ezinkulu zensimbi zezimboni.
Amaphrofayili akhethekile angenziwa futhi ngokuya ngemiklamo ethile yephrojekthi lapho izingxenye ezijwayelekile ze-C noma ze-Z zingafanelekile.
Ukuze uthuthukise impilo yesevisi kanye nokumelana nokugqwala, izinketho ezahlukene zokuqeda ziyatholakala:
I-hot-dip galvanized finish
Ukuqedwa kwangaphambili kwe-galvanized
I-primer ecebile nge-Zinc
I-protective paint coating
I-anti-corrosion coating eyenziwe ngokwezifiso

Amalungu ensimbi yesibili angahlanganiswa, alebulwe, futhi apakishwe ngokuvumelana nokulandelana kwephrojekthi ukwenza ukuthulula nokufaka kube lula.
Izinketho zokupakisha ezithekelisa zingalungiswa ngokuya ngezidingo zokulayisha iziqukathi kanye nezimo zokuhamba zomhlaba wonke.
Kusukela kuma-purlins nama-girts kuya ekugcwaliseni amaphakheji ozimele wesibili, sihlinzeka ngezixazululo zokwenziwa kwensimbi ezenziwe ngokwezifiso zamaphrojekthi wokwakha emboni kanye nezakhiwe ngaphambilini.
Sithumelele imidwebo yakho noma uhlu lwezinto ezibonakalayo ukuze uthole ikhotheshini esekelwe kumininingwane yakho edingekayo, amanani, kanye nokuphathwa kwendawo.