Thaum thov cov plaster sab hauv, nws mus yam tsis tau hais tias txoj kev npaj thiab txheej txheem yog qhov tseem ceeb. Qhov no kuj suav nrog kev suav kom raug raws li qhov xav tau kom muaj nuj nqis. Peb piav qhia nws ua haujlwm li cas ntawm no.
Kev ntsuas
Thawj kauj ruam tseem ceeb tshaj plaws hauv kev txiav txim siab ntawm cov plaster sab hauv yog ntsuas cov phab ntsa. Qhov no yuav tsum tau ua kom meej heev thiab tsis kwv yees. Tsis muaj kev txiav tawm rau lub qhov rooj thiab qhov rais nrog thaj tsam ntawm tsawg dua ob thiab ib nrab square meters. Cov txiaj ntsig tshwm sim tuaj yeem siv tau, piv txwv li, los them nyiaj rau qhov tsis sib xws.
Txawm li cas los xij, yog tias qhov chaw ntawm qhov chaw, qhov rais lossis qhov rooj nyob saum toj no, qhov chaw yuav tsum tau muab rho tawm. Zuag qhia tag nrho, kev xam yog yooj yim heev. Qhov ntev thiab qhov siab ntawm cov phab ntsa yog tsuas yog muab faib ua ke thiab tom qab ntawd cov txiaj ntsig ntawm tag nrho cov phab ntsa yog ntxiv ua ke. Cov piv txwv hauv qab no qhia txog cov txheej txheem:
Ob phab ntsa yog 4 meters ntev thiab 2.5 meters siab.
4 m x 2.5 m=10 m² per wall
Ob phab ntsa yog 3 meters ntev thiab 2.5 meters siab.
- 3 m x 2.5 m=7.5 m² per wall
- 10 sqm + 10 sqm + 7.5 sqm + 7.5 sqm=35 sqm
Chav yuav plastered yog li ntawd muaj phab ntsa ntawm 35 square meters. Yog hais tias lub qab nthab kuj yuav tsum tau plastered, tib lub xam yuav tsum tau thiab qhov tshwm sim yuav tsum tau ntxiv.
Layer thickness
Qhov thib ob txiav txim siab qhov xav tau rau sab hauv plaster yog txheej thickness. Cov txheej yuav tuab npaum li cas nyob ntawm seb hom plaster thiab qhov xwm txheej ntawm phab ntsa. Kaum mus rau 25 millimeters muaj ntau. Txawm li cas los xij, ntxiv rau qhov xwm txheej thiab hom plaster, cov chaw tsim khoom cov ntaub ntawv kuj tseem ceeb. Rau sab hauv plastering, koj tuaj yeem saib ncaj qha rau ntawm pob tab sis kuj ua tib zoo mloog cov ntaub ntawv uas tuaj yeem pom hauv online.
Raws li tus ntiv tes xoo:
- 10 hli txheej thickness 15 txog 18 kilograms ib square meter
- 15 hli txheej thickness 24 txog 28 kilograms ib square meter
- 20 hli txheej thickness 32 txog 35 kilograms ib square meter
- 25 hli txheej thickness 40 mus rau 43 kilograms ib square meter
Lwm yam yog qhov xwm txheej ntawm qhov chaw. Yog tias zais plaster twb tau siv thiab muaj qhov tsis sib xws tau muab tso tawm, qhov nyiaj ntawm plaster sab hauv tuaj yeem tsawg dua. Qhov no tso cai rau koj ua tiav cov txiaj ntsig zoo ntawm ib sab tes thiab txuag nqi ntawm lwm tus.
