Yuav ua li cas tswj cov rooj noj mov

1. Ua ntej, cia saib ntawm cov kev txij nkawm ntawm cov rooj ntoo. Tsis hais cov khoom ntawm cov rooj noj mov thiab cov rooj zaum, rwb thaiv tsev cua sov yog ib txwm muaj thawj lub sijhawm txij nkawm. Thaum tshav kub kub rwb thaiv tsev rwb thaiv tsev yuav tsum muab tso rau ntawm cov rooj noj mov uas tso cov khoom siv kub. Yog tias tus cim dawb yog tsim vim cov khoom siv kub ntev ntev, siv cov paj rwb lossis paj rwb khaub ncaws tais diav roj rau so. Nyob rau tib lub sijhawm, cov rooj zaum ntoo yuav tsum tau ntsuas kom tiv thaiv cov khawb thiab ua haujlwm. Yog tias khawb sab laug ua yuam kev, lawv tuaj yeem ua xim tsis zoo raws li cov xim ntoo ntawm lub rooj ntoo thiab cov rooj zaum, thiab tom qab ntawd ua yeeb yaj kiab. Cov rooj ntoo yog cov zoo tshaj plaws tswj nrog roj txhua rau lub hlis. Thaum ua txoj haujlwm zoo ntawm kev saib xyuas tus kheej, koj yuav tsum tau them sai sai rau nws qhov kev nyiam huv.

2. Vim tias nws cov khoom siv tshwj xeeb, cov rooj zaum khob uas tsis txaus rau cov ntaub pua rooj noj mov yooj yim ntawm cov ntxhuav iav yooj yim dua li cov khoom ntoo yooj yim. Txawm li cas los xij, cov rooj noj mov khob thiab cov rooj zaum muaj kev nkag siab heev rau cov cua sov thiab txias, yog li peb yuav tsum them nyiaj zoo rau qhov no ntawm kev saib xyuas cov ntxhuav iav. Thaum tshav kub kub rwb thaiv tsev cov ntaub yog ib qho ntawm cov khoom tseem ceeb rau cov rooj noj mov. Thaum lub rooj noj mov khob muaj av dawb, lawv tuaj yeem tshem tawm yooj yim nrog me ntsis roj stain, uas yooj yim heev thiab muaj teeb meem-dawb.

3. MARBLE cov ntxhuav rooj thiab cov rooj zaum tau yooj yim. Thaum tu, koj yuav tsum siv cov dej tsawg thiab feem ntau so nrog daim ntaub paj rwb moistened nrog xab npum. Cov kua txiv qaub thiab vinegar yog cov tshuaj ntxuav tau zoo tshaj plaws rau tu marble, tab sis kua txiv qaub yuav tsum tsis txhob nyob ntawm lub rooj ntev dua ob feeb. Yog tias qhov npoo ntawm lub rooj ci ntsa iab yog hnav, nws tuaj yeem ua polished nrog polisher los kho nws cov lus. Nws yog cov khoom siv ua noj ua ke uas tuaj yeem siv ntau zaus.