Lihlahisoa

Roller e kaholimo e ka holimo ke karolo ea bohlokoa ea yuniti ea fuser. Roller e kaholimo ea fuser ha e na thuso ebile e futhumetse ka ho futhumatsa mabone. Li-tubers tsa boleng bo holimo tse holimo li entsoe haholo ka lisebelisoa tse hloekileng tsa aluminium tse nang le mabota a manyane a tube ho netefatsa hore o na le mocheso o matla oa mocheso. Hangata ho tsejoa e le "rolara ea qumal".