Likotlolo tsa rona tsa biri li etselitsoe ho tšoarella le ho sebelisoa habonolo, ho netefatsa hore biri ea hau e lula e le ncha ebile e le monate. Hiuier e fana ka li-kegs tsa boleng bo holimo tse ka etsoang ho latela litlhaloso tsa hau. Ithute haholoanyane ka litharollo tsa rona tsa ho paka karolong ea tharollo ea tloaelo.