Hiuier e fana ka mechini e tšepahalang ea Beer Keg e netefatsa ho khotsofatsa hantle le ho khotsofatsa. Mechine ea rona e etselitsoe ho fihlela litlhoko tsa masela a boholo bohle. Lekola litaba tsa rona tsa sehlahisoa litlhahlobo tsa morao-rao ka lisebelisoa tsa rona.
