Ukuvula izibonelelo zeC Purlin Steel nolwakhiwo kulwakhiwo lwanamhlanje

Izakhiwo zentsimbi ze-C purlin zizinto ezibalulekileyo kulwakhiwo lwangoku, ngakumbi kummandla wokwakha izakhelo. La malungu olwakhiwo, amile njengonobumba "C", ahlala esetyenziselwa ukuxhasa uphahla kunye neendonga kwizakhiwo zorhwebo kunye nezoshishino. Uyilo lwabo luvumela isisombululo esilula kodwa esomeleleyo kwimiceli mngeni eyahlukeneyo yokwakha. Enye yezibonelelo eziphambili zeC purl