Tlhahlobo ea lisosa tsa likhoele tse thata:

Ho hlaha ha pherekano ea popelo pinomen ke qale e amana haufi le ts'ebeliso ea baemeli ba ho fokotsa metsi. Ts'ebetso ea mantlha ea ho khahloa ke metsi ke ho ntlafatsa phallo ea konkreite, empa haeba e le khethoa haholo, e tla etsa hore konkreite e be lerako le ho tsekisa terakeng ea tanka e kopanyang, e e etsa ho thata ho laolla. Ntle le moo, thepa ea thepa ea konkreite e nang le tšusumetso le eona e na le tšusumetso e kholo ho pikitla ph ka ho khomarela ketsahalo. Ka mohlala, lintlha tse kang sebopeho sa lik'hemik'hale sa samente, ka boholo ba boholo ba boholo ba li-aggreite, le litaba tsa seretse li tla ama phollatsi ea konkreite ea konkreite. Ha litaba tsa metsoako e itseng ka har'a lisebelisoa tsena tse tala li phahame haholo kapa tse tlase haholo, li ka etsa hore konkreite e be khoethung ebe e baka mathata a kotula. Ka nako e ts'oanang, taolo ea ts'ebetso ea ts'ebetso nakong ea ho kopanya le eona ke lebaka la bohlokoa la makotano a manganga. Haeba nako ea ho kopanya e le telele haholo kapa lebelo le bokellang le ka hlahisoa konkreneng nakong ea ho kopanya, ho ka baka poronong ea konkreiti, e ka lebisang ponong.

Tharollo ea seretse se ka nang le bothata e ka etsahala ka tsela e latelang:

Ho rarolla bothata ba makotikoti a thata, re lokela ho qala ka ho khetha le tšebeliso ea li-agency tsa metsi. Bakeng sa sebopeho se ikhethang sa konkreite, re hloka ho khetha mofuta o loketseng oa moemeli oa metsi mme re laole litekanyetso tsa eona tse thibelang ho eketsa konkreite ea konkreite. Ka nako e ts'oanang, ho ntlafatsa mokhoa oa konkreiti le hona ho bohlokoa. Ka ho fetola liparathara tsa mantlha tse kang karolelano ea metsi le satane, re ka ntlafatsa phallo ea konkreite, ka tsela e teng re fokotsa kotsi ea pitsa.

Ntle le mehato e boletsoeng ka holimo, tlhokomelo ea letsatsi le letsatsi le phetoho ea tatellano ea ho fepa le eona e bohlokoa ka tsela e tšoanang. After each use, be sure to clean the remaining concrete in the mixer in time to ensure that the inner wall of the mixing tank is clean and smooth, so as to create good conditions for the next mixing. Ntle le moo, ho lokisa ho lokisa tatellano le hona ke tharollo e sebetsang. Mohlala, qala ho kopanya ka lekhetlo la pele le karolo ea metsi, ebe u eketsa samente, ho ja le moemeli oa metsi le metsi le metsi. Sena se tla thusa ho ntlafatsa ntho e ts'oanang le ea konkreiti ebe u fokotsa ho khomarela ketsahalo e khomarelang. . Haeba bothata bo ntse bo fokola khafetsa, o ka hloka ho nahana ho fetola mofuta oa mofani ebe o khetha motsoako o nang le bophara ba shaft kapa ts'ebetso e qobelloang ho ntlafatsa lisebelisoa tsa ho kopanya le ho rarolla bothata ba ho khomarela makotikoti.