Kev kos tau ntawm lub tsheb yog ib qho kev raug mob siab tshaj. Yog tias koj tsis xav siv nyiaj thiab kho lub tsheb hauv cov chav kho kom zoo nkauj, koj yuav txaus siab kawm paub yuav ua li cas kom tshem tau cov khawb hauv tsheb.
Nws yuav tsum tau hais kom meej meej tias tsuas yog khawb me me tuaj yeem muab tshem tawm ntawm koj tus kheej. Lawv feem ntau tshwm sim thaum lub cev kov cov ceg ntoo, cov pob zeb me me lossis cov asphalt.
Thawj qhov uas koj tuaj yeem sim txhim kho khawb ntawm koj lub tsheb yog polishing. Txhawm rau xaiv cov khoom lag luam zoo, nws raug nquahu kom nrog tus kws sab laj kev muag khoom. Tus kws kho mob tshwj xeeb yuav qhia koj qhov kev xaiv zoo tshaj plaws. Txhuam txhuam yuav tsum tau ua ntawv nrog kev ncig lub voj. Txhawm rau ua kom tiav cov haujlwm ntawm kev ua haujlwm, koj tuaj yeem npog thaj chaw kho vaj tse nrog siv quav ciab.
Cov tsheb tsim thiab cov chaw tsim khoom lag luam tau tsim cov xaum tshwj xeeb tau ntau xyoo. Lawv tuaj yeem siv thaum cov khoom tawg tau ploj mus tsis yog tsuas yog saum npoo, tab sis kuj tseem mus txog hauv av. Tseem muaj cov cuab yeej kho lus tshwj xeeb. Tab sis lawv siv tau rau cov ntawv khawb thoob plaws.
Yog tias qhov kev puas tsuaj tshwm sim ntev dhau los, thiab cov hlau nyob ib puag ncig nws pib xeb, cov kws txawj pom zoo kom rov pleev xim rau thaj chaw uas siv cov tshuaj tiv thaiv kev tiv thaiv kab mob. Yog tias koj tsuas khaus khawb qhov xim pleev xim, tom qab ntawd xeb yuav kis thoob thaj tsam ntawm lub tsheb, uas yuav ua rau lub cev lub cev puas tsuaj.
