Chaka chino, madera ambiri a m'dziko lathu akhala akugwa mvula, ndipo tsopano tiyenera kuchita ntchito yabwino yoteteza dzimbiri kuti tisakhaleLEME LEMP. Malo ogulitsa abweretsedwe kangapo, koma ndikofunikira kupewa kugwiritsa ntchitoLEME LEMPmunyengo yamvula kupititsa patsogolo moyo wautumiki wa lever block ndikusunga magwiridwe antchito a lever block. Chitani ntchito yokonza lever hoist pa nyengo yamvula. Zinthu zalever blockndi chitsulo, ndipo zitsulo zambiri zimakhala ndi chilema. Kuchita ntchito yabwino kukonza kungapewe kuopsa kwa nthomba pa ntchentche ndi kukulitsa lever. Moyo wa Utumiki umasintha chitetezo chake. Ngati ntchitoyi ndiyofunika kwambiri ndipo kuchuluka kwa mpweya kumachepa kwambiri, anthu amatha kuganizira kupanga denga la kukweza ntchito, koma ziyenera kusungidwa munthawi mutatha kugwiritsa ntchito.
