Singumvelisi ochwephesha. Ifektri yethu ivelisa rhoqo ngenyangaumbhobho wentsimbi egalelweyoIitoni ezingama-4000. Iqela lethu likhule ukusuka kubantu aba-5 ukuya kwabangaphezu kwama-20 ngoku. Sikholelwa ukuba inkonzo yethu yeqela lobuchwephesha iya kuzisa inkonzo engcono kubathengi. Ipayipi ye-galvanized ithengiswa kwihlabathi liphela. Ipayipi ye-galvanized esetyenziswa kwizakhiwo zangaphandle kunye neminye imibhobho yezothutho.