Cov sib xyaw ua ke cov cement, lossis cov khoom sib xyaw ua ke, tso cai rau cov neeg siv sib xyaw cov cement ntau, cov xuab zeb, lossis cov pob zeb nrog dej thoob plaws qhov haujlwm yam tsis nkim sijhawm cov neeg ua haujlwm lub sijhawm thiab lub zog ua haujlwm hnyav uas tsis yog txhais tes sib xyaw cov ntaub ntawv. Lub nruas tig tso cai rau cov neeg siv sib xyaw lawv cov ntaub ntawv tau yooj yim thiab siv lub zog tsawg heev. Kev sib hloov tas li ntawm lub nruas tso cai rau cov neeg ua haujlwm muaj sijhawm txaus los siv cov ntub, sib xyaw ua ke ua ntej nws tawv.
Cov kauj ruam
Kauj Ruam 1. Ncuav kwv yees li 1 nkas loos (3.79 L) dej mus rau hauv lub tov khoom
Nco ntsoov siv cov dej kom raug rau cov lus qhia ua cov cement sib tov muab los ntawm koj cov ntawv sib xyaw tshwj xeeb. Yog tias muaj dej ntau ntxiv, cov cement sib tov yuav tawm los nyias dhau, dhau los ua tsis tau tswj, thiab tsis qhuav kom zoo. Yog tias tsis muaj dej txaus, qhov sib xyaw yuav dhau tuab, nws yuav tsis sib xyaw ua ke, thiab yuav siv tsis tau.
Kauj Ruam 2. Qhib lub hnab ntim cov cement los ntawm sab saum toj thiab ncuav tag nrho cov ntsiab lus rau hauv cov cement tov khoom
Kauj Ruam 3. Ntsaws thiab tig lub pob zeb ua ke kom pib sib tov hmoov hmoov sib tov thiab dej ua ke
Yog tias koj tab tom ua haujlwm hauv ib cheeb tsam uas tsis muaj lub qhov hluav taws xob nyob ze, koj tuaj yeem siv lub tshuab hluav taws xob los khiav koj cov cuab yeej siv hluav taws xob lossis siv txoj hauv kev ntsuab thiab siv lub hnub ci siv cov cement sib tov sib xyaw. Cia lub tov khoom sib tov txuas ntxiv mus kom txog thaum tag nrho cov hmoov tau sib xyaw kom huv nrog dej thiab tsis muaj cov cement sib tov sib xyaw hmoov av. Tso cov cement tov rau kom ntev li ntev tau raws li qhov tsim nyog los ua kom cov cement noo thiab tswj tau. Vim tias cov cement tov khoom lub nruas tau tig tas li thiab qhov sib xyaw tau txav mus los tas li, nws yuav tsis tuaj yeem khom thiab pib ziab tawm ntawm qhov nws pliable.
Kauj Ruam 4. Tig lub pob zeb tov ua ntej nchuav thiab tawm hauv lub tshuab mus txuas ntxiv nrog cov cement hauv koj qhov kev tsim kho
Kauj Ruam 5. Ncuav cov cement sib tov tso rau hauv lub laub kom thauj mus rau qhov chaw tsim kho
Feem ntau cov khoom sib xyaw cov cement yuav taw tes thiab tig mus rau qhov chaw tsim nyog txhawm rau ua qhov no yooj yim.
Kauj Ruam 6. Dov cov cement ntawm lub laub mus rau qhov chaw tsim nyog rau koj kev tsim kho
Kauj Ruam 7. Rov ua dua cov kauj ruam dhau los txhawm rau sib xyaw cov cement kom tsim nyog rau koj qhov kev xav tau
Lub tswv yim
- Nco ntsoov teeb tsa cov cement tov khoom nyob ze qhov chaw tsim kho kom yooj yim dua thauj cov ntub dej ntub mus rau qhov chaw thiab tuaj yeem ua ob peb qhov kev mus ncig hauv lub sijhawm tsawg thaum tsim nyog.
- Yog tias cov cement sib tov tseem tuab dhau tom qab tso cov khoom sib tov tig ntau zaus, ntxiv dej me ntsis ib zaug kom txog thaum sib xyaw mus txog qhov sib xws uas koj xav tau.
