Mefuta e mengata e fapaneng ea lihlahisoa e 'nile ea sebelisoa haholo libakeng tse ngata tsa indasteri tse kang rabara le polasetiki, merafo ea metallurgic, moea le matla a nyutlelie, indasteri ea lijo, crane le hoist, joalo-joalo Li ratoa haholo ke basebelisi lefatšeng ka bophara ka lebaka la boemo ba bona bo phahameng. tshebetso e phahameng, theko ea tlhōlisano le tšebeletso ea litsebi.