Nrog rau kev nce qib ntawm cov thev naus laus zis ntau lawm, ntau thiab ntau cov ntaub ntawv tshiab tau nkag mus rau hauv kev muag khoom thiab kev siv, thiab kev siv los ntawm cov ntaub ntawv no kuj zoo heev. Ib qho ntawm cov nrov tshaj plaws yog fiberglass mesh, uas yog siv thaum lub sij hawm tsim kho ntawm sab hauv thiab sab nrauv phab ntsa ntawm lub tsev. Txawm hais tias txoj kev tsim kho ntawm cov khoom siv no yog qhov yooj yim, yog tias koj xav kom muaj txiaj ntsig zoo, koj yuav tsum ua raws li cov txheej txheem hauv qab no.
Xyuas kom cov phab ntsa huv si thiab huv si. Raws li ib txwm muaj, phab ntsa yuav tsum tau kho rau qee yam ua ntej siv fiberglass mesh. Yog tias muaj plua plav ntau lossis lwm yam khoom txawv teb chaws ntawm phab ntsa, nws yuav tsum tau ntxuav kom zoo dua. Thiab ib qho tseem ceeb heev. Thaum lub sij hawm ntxuav, koj yuav tsum tau tos kom txog thaum lub phab ntsa qhuav ua ntej mus rau kauj ruam tom ntej. Lub hom phiaj ntawm qhov no yog ua kom cov ntaub mesh muaj zog thaum muab tshuaj txhuam thiab yuav tsis cuam tshuam los ntawm lwm yam.
Ua tib zoo saib xyuas kev kho cov kab nrib pleb. Nyob rau hauv tus txheej txheem ntawm kev siv fiberglass mesh, yuav inevitably muaj ntau cov kab nrib pleb. Hauv qhov no, kev ua haujlwm tsim nyog kuj tseem ceeb heev. Ib txoj hauv kev zoo dua yog muab cov kab xev tshwj xeeb rau ntawm cov kab nrib pleb, uas tuaj yeem muaj qee yam cuam tshuam. Tos kom txog thaum txhua qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
Thov pleev xim. Tom qab cov fiberglass mesh txuas nrog, cov tshuaj khib yuav tsum tau siv. Tom qab lub mortar tau qhuav, siv cov xim uas tsim nyog. Ua li no, tag nrho cov txheej txheem kev tsim kho tiav. Cov txheej txheem kev tsim kho kuj yooj yim, tab sis muaj qhov yuav tsum tau ua ua ntej uas txhua qhov txuas tau them nyiaj rau, kom ntseeg tau tias cov nyhuv zoo dua.
