incazelo yomkhiqizo:
Isikrini sokudlidliza kabili siyithuluzi elikhethekile lokuhlola okomile lezinhlayiya ezincane nezinto ezinamathelayo ezimanzi (njengelahle elingavuthiwe, i-lignite, i-slime, i-bauxite, i-coke nezinye izinto ezinamathelayo ezimanzi ezinamathelayo), ikakhulukazi Ngaphansi kwesimo sokuthi izinto kulula ukuvimba isikrini, isikrini sokudlidliza kabili singafinyelela ukusebenza kahle kokuhlola okuphezulu ngendawo encane yesikrini futhi siqinisekise ukuthi isikrini asivimbi imigodi. Le mishini isetshenziswa kabanzi embonini yamalahle, yamakhemikhali amalahle, amandla, i-Coke, i-metallurgy, izinto zokwakha kanye neminye imboni.