Kev kho lub tsev lossis chaw ua haujlwm pib, pib nrog kev ua tiav lub qab nthab. Teem lub qab nthab nrog koj tus kheej txhais tes yam tsis tau kev pab los ntawm cov kws tshaj lij yog cov haujlwm nyuaj hauv txoj haujlwm nyuaj no. Xav txog txoj hauv kev tseem ceeb tshaj plaws - plastering alignment. Cov ntsiab lus:
- Cov cuab yeej thiab khoom siv ntxiv
-
Hom plaster sib tov
- Maas plaster
- Txiv qaub plaster
- Gypsum plaster
-
Kev npaj qab nthab rau qib
- Tshuaj tua kab mob
- Tua tawm
- Primer
- Kev teeb tsa ntawm beacons
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Qab nthab sib dhos nta
- Plastering
- Ua haujlwm nrog gypsum plaster
Teem lub qab nthab nrog plaster tso cai rau koj kom tshem ntawm qhov tsis xws luag thiab qee zaum txuag tsis ntxiv centimeters nyob rau tib lub sijhawm. Yog tias qib sib txawv yog ob peb centimeters, qhov no yog tib txoj hauv kev los kho qhov zoo ntawm lub qab nthab.
Qab nthab leveling cuab yeej thiab accessories
Kev ua tiav, tshwj xeeb tshaj yog ua kom lub qab nthab, yog txheej txheem kim, yog li koj tuaj yeem sim thiab ua nws koj tus kheej yam tsis muaj kev pab los ntawm tus tswv. Tau txiav txim siab los ua lub qab nthab koj tus kheej, khaws cov ntaub ntawv thiab cov cuab yeej.
Peb xav tau cov cuab yeej thiab khoom siv hauv qab no:
- Cov thoob yas lossis galvanized ntawm qhov ntim txaus (yam tsawg 15 litres);
- Hluav taws xob laum nrog cov ntawv txuas sib txawv (yuav tsum tau tov) thiab lub zog tsawg kawg 800 W;
- Spatula teeb - 50, 100, 200 mm;
- Stainless hlau trowel (trowel);
- Plaster zuag;
- Plaster ntab;
- Hlau hlau (grater);
- Plaster falcon, ntev txaus rau qhov loj ntawm chav;
- Spongy grout;
- Txhuam txhuam los yog cov menyuam;
- Pickaxe me me, lub duav, daus;
- Txhuas txoj cai 2-2.5 m ntev;
- Npuas qib (zoo dua laser);
- Rotband (Knauf) plaster sib tov;
- Cov ntsia hlau 6x45 hli;
- Beacon profiles 6 hli;
- Primer "Betonokontakt" (Feidel);
- Cov hnab looj tes tiv thaiv tes, lub tshuab nqus pa, ntsuas kab xev.
Txhua tus tswv yuav muaj nws tus kheej cov cuab yeej teeb tsa, tab sis tus txheej txheem yam tsawg kawg nkaus yog hais txog tib yam. Cov ntaub ntawv rau kev ua haujlwm kuj tseem yuav txawv ntawm cov npe, ntawm no yog cov kev xaiv zoo tshaj.
Hom plaster sib tov rau lub qab nthab
Cov theem ua tiav pib nrog kev npaj ua haujlwm daws - gypsum, cement lossis lime. Tam sim no, gypsum plaster sib tov tau nrov. Cov ntaub ntawv ntawm German keeb kwm, xws li Rotband (Knauf), tshwj xeeb tshaj yog yooj yim hauv kev ua haujlwm ntawm qib qab nthab nrog koj tus kheej tes. Cia peb sib piv plaster sib tov rau qib qab nthab.
Cement-based plaster rau qab nthab
Nws yog cov cement-sand sib xyaw, ntau yam ntxiv tau siv los ua kom nws cov yas ntxiv, piv txwv li, txiv qaub. Nws yog thoob ntiaj teb, nws tau siv los npog lub qab nthab hauv txhua qhov chaw: chav nyob, chav dej, saunas, chav ua noj, thiab lwm yam. Qhov zoo suav nrog tus nqi qis, ua haujlwm ntev, muaj zog. Ib qho ntxiv, nws tsis khov thaum sib tov ntau ntau, lub sijhawm txaus los ua haujlwm. Qhov tsis zoo: nws qhuav rau lub sijhawm ntev (txog ob lub lis piam), nws nyuaj rau ua haujlwm nrog nws yam tsis muaj kev paub txaus, yuav tsum tau muab tshuaj txhuam zaum kawg, ua tsis tau zoo rau lub ntsej muag ua vaj tse du, ua haujlwm nrog cov hmoov av thiab av ntau.
Cement mortars muaj zog dua, tiv taus te thiab muaj dej ntau ntxiv piv rau cov gypsum, tab sis qhov tseeb no tsis cuam tshuam tshwj xeeb hauv chav nyob.
Lime plaster rau qab nthab
Feem ntau ntawm cov sib xyaw yog cov txiv qaub thiab cov xuab zeb, muaj me me ntawm cov cement thiab lwm yam ntxiv rau qee yam khoom. Nws tau siv rau kev pleev xim rau txhua qhov chaw, tshwj tsis yog cov uas muaj dej ntau sau - chav dej, pas dej da, sauna. Nws qhov zoo: yooj yim ntawm kev thov, ua kom nrawm nrawm, ua kom zoo tiv thaiv cov kab mob thiab cov cua sov ua kom sov, tiv taus kom sov siab, vapor permeability, pab txhawb kev tsim kom muaj kev nyab xeeb sab hauv tsev, muaj kev phooj ywg zoo, ua kom zoo rau txhua qhov chaw, tus nqi qis tshaj. Qhov tsis zoo: cov ntaub ntawv tuav rau qhov tsis taus, tsis zam dej noo zoo.
Gypsum plaster rau qab nthab
Qhov sib tov muaj feem ntau yog gypsum thiab cov ntxhia ntxiv. Rotband gypsum sib tov muaj peev xwm khaws cov dej noo zoo dua li cov sib piv, yog li nws tau pom zoo rau chav ua noj thiab chav dej. Muaj ob peb qhov tsis zoo, thiab lawv tau npog tag nrho los ntawm nws qhov zoo: nws nrawm nrawm thaum ua haujlwm, yog li kev sib xyaw ua ke tau pom zoo, tsis zam lub tshuab puas tsuaj, tus nqi siab, ntshai dej. Peb teev qhov zoo ntawm kev sib xyaw ntawm gypsum:
- Lawv ua rau nws muaj peev xwm thov txheej tuab txog li 50 hli hauv ib kis yam tsis muaj kev pheej hmoo ntawm kev tawg thaum ua haujlwm ntawm chav.
- Gypsum xyaum tsis ntsws, yog li ntawd, thaum ua kom khov, nws tsis tsim cov kab tawg.
- Thaum ua kom lub qab nthab nrog cov plaster gypsum, cov khoom siv tsawg dua rau ib cheeb tsam, piv rau cov cement mortar.
- Gypsum plaster yog cov khoom siv yas heev, kaw cov ntaub ntawv yooj yim ua haujlwm nrog, tsim khoom - txog 40 m2 ib tus neeg nyob rau ib hnub.
- Kev nplaum zoo rau saum npoo, qhov nqus tshwj xeeb ua rau cov khoom siv no tsis muaj teeb meem rau qib qab nthab.
- Txo cov cua sov ua kom sov thiab lub suab rwb thaiv tsev zoo dua piv rau cov cement.
- Lub qab nthab, qib nrog plaster sib xyaw, "nqus", tsim kom muaj huab cua zoo nyob hauv tsev.
- Nrog nws txoj kev pab, nws yooj yim dua rau qib du, piv txwv li, lub qab nthab ua vaj tsev, tsis plam.
- Thaum ua haujlwm, tsim cov av thiab hmoov av tsawg heev.
- Ua kom sib npaug, tsis tas yuav tsum tau ua kom tiav putty.
- Eco-phooj ywg sib tov, tsis ua mob rau tib neeg.
- Tiv thaiv kom tsis txhob tshav kub, nqus thiab tso dej noo kom zoo.
Kev npaj qab nthab rau qib nrog plaster
Nws tuaj yeem ua rau plaster qab nthab npog ua los ntawm cov khoom siv - ntoo, pob zeb, pob zeb ua vaj. Ua ntej leveling qab nthab nrog plaster, nws yog ib qhov tsim nyog los ua tiav kev npaj ua haujlwm.
Kev tshem tawm ntawm qab nthab ua ntej plastering
Kev saib xyuas tshwj xeeb yuav tsum tau them rau qhov xwm txheej ntawm lub qab nthab. Tej zaum nws yuav qhia tsis tau tsuas yog muaj kuab paug, tab sis kuj muaj tus kab mob hu ua fungal, pwm. Tshuaj tua kab yog tias tsim nyog. Tshem tawm cov pwm thiab kab mob nrog daim txhuam cev dipped hauv dej, kho lawv nrog cov tshuaj tshwj xeeb.
Txog kev tua kab mob, koj tuaj yeem siv cov tshuaj tua kab mob hauv qab no los ntawm cov tuam txhab tsim khoom hauv tsev (qee qhov yog ua los ntawm tooj liab sulfate) lossis cov khoom lag luam tuaj txawv teb chaws:
- Homeenpoiste (Finland);
- Pufas (Lub Tebchaws Yelemees) - thaum muaj qhov me me ntawm cov pwm thiab kab mob;
- Feidal Schimmel - Ex -mloog zoo (Russia);
- Belinka (Slovenia);
- Bagi Anti-Pwm (Israel);
- Deo-anti-pwm (Russia);
- Sepotosan-T (Russia);
- Mogel-Fri (Sweden);
- NEOMID (Russia).
Yog tias muaj kev kis mob loj ntawm lub qab nthab, nws yog qhov zoo dua rau qhov "mycelium" mus rau lub tshuab cua tshuab lossis ntshav vuam. Cov tshuaj muaj cov tshuaj tiv thaiv kab mob hauv cov tshuaj tsis muab cov txiaj ntsig mus sij hawm ntev thiab yuav tsum tau ua nrog kev saib xyuas.
Ntxuav lub qab nthab ua ntej qib nrog plaster
Ua tiav kev ntxuav kom huv ntawm lub qab nthab los ntawm cov xim tha xim thaum ub, cov tshuaj dawb, cov plaster, thiab ntau yam av. Kev tshem tawm cov txheej txheej qub raug pom zoo, txawm tias pom qhov muag tsis pom. Yog li koj tuaj yeem zam qhov tawg nws yav tom ntej thiab txuag centimeters ntawm qab nthab qhov siab. Cov cuab yeej tseem ceeb rau cov haujlwm no yog tawv tawv.
Cov tshuaj ntxuav sib txawv thiab cov hau kev tau siv nyob ntawm cov khoom txheej:
- Whitewash tuaj yeem tshem tawm nrog dej kub.
- Txhawm rau tshem tawm cov plaster, ntub lub qab nthab nrog rab phom txau lossis cov menyuam thiab daim txhuam cev, thiab koj yuav tsis tsuas yog tshem cov plua plav, tab sis kuj tseem yuav siv zog tsawg dua los cais nws. Thaum scraping tawm plaster, siv rauj rauj txis, rab taus, lossis cov neeg coob coob.
- Cov hniav tuaj yeem raug tshem tawm nrog spatula hauv txheej, thiab tshwj xeeb tshaj yog cov ntawv yuav tsum tau siv lub laum nrog cov txhuam tshwj xeeb txuas (tsis txhob hnov qab hnav lub tshuab ua pa thiab tsom iav).
- Kev tshem tawm cov xim qub tau ua nrog cov kuab tshuaj tshwj xeeb - hauv tsev (Shchelkovo, Volgograd) lossis "Pufas" (Lub Tebchaws Yelemees). Yog tias cov xim tau pleev xim rau cov plaster thiab "fused" nrog nws, tom qab ntawd lawv raug tshem tawm ua ke 30-40 feeb tom qab txheej nrog cov khoom.
Tsis yog tsuas yog lub qab nthab yuav tsum tau muab ntxuav, tab sis kuj yog txhua qhov txuas cov nqaws thiab cov yeeb nkab hla. Tom qab ua tiav txhua txoj haujlwm ntxuav, lub qab nthab yuav tsum tau ntxuav kom zoo ntawm cov kab tawg thiab hmoov av.
Qab nthab primer ua ntej plastering
Cov primer tau thov rau lub qab nthab huv si kom tshem tawm nws qhov tsis xws luag thiab ntxiv dag zog rau nws kom cov plaster tsis poob tom qab. Cov qhov nyob ze ntawm cov kav dej tau ntim nrog polyurethane ua npuas ncauj. Tom qab nws ua kom qhuav tag, qhov ntau dhau yuav tsum tau ua tib zoo txiav tawm ntawm theem qab nthab.
Yog tias muaj ntau qhov potholes thiab lawv sib sib zog nqus, tom qab ntawd nws raug nquahu kom yuav cov cement-hardening cement-based putty "Spachtelmasse" lossis "Uniflot" los ntawm Knauf. Cov nqaws dav thiab cov kab nrib pleb tau muab ntim rau ntawm daim kab xev serpyanka. Yog tias muaj qee qhov kev puas tsuaj, nws txaus los ntim lawv nrog Rotband gypsum putty.
Tag nrho saum npoo ntawm lub qab nthab yog kho nrog Knauf-Concrete Contact lossis cov txheej txheem zoo sib xws. Nrog txhuam txhuam hauv qhov npaj txhij-rau-siv sib xyaw rau primer "Betonokontakt", ua haujlwm hla txhua qhov xeb xeb-pob qij txha sib txuas, daim tawv nqaij, cov yeeb nkab hla mus. Cov txheej txheem no ua rau saum npoo me ntsis roughened, uas ua rau muaj qhov ua tau zoo ntawm cov plaster.
Kev ua haujlwm yog ua tiav nrog qhov nruab nrab ntawm cov duab plaub fab. Qhov tsis xws luag tau npog nrog cov kab mob me me, kom tsis muaj qhov khoob. Tom qab tau muab cov kab txaij tso rau ntawm ib lub 'meter', qhov ntau tau raug tshem tawm nrog cov spatula loj.
Cov nplaim du yog ua raws li hauv qab no:
- Qhob priming … Cov nplais pob zeb du tsis tuav cov txheej kom zoo. Txhawm rau txhawm rau txhawm rau ua kom lub pob zeb ua ke rau hauv av, qhov ntxhib ntxhib yog qhov tsim ua ntej nrog cov xuab zeb los yog lub qhov me me tau ua rau nws, piv txwv li, nrog rab riam.
- Txhim kho ntoo thiab hlau qhov chaw … Ntawm qhov chaw nyuaj, cov plaster yuav tsis lo yog tsis siv cov plaster tshwj xeeb mesh nrog cov cell ntawm 10 * 10 mm. Cov hlau ntxaij yog tsau rau lub qab nthab nrog cov khoom siv lossis cov ntsia hlau nrog lub taub hau dav.
Kev teeb tsa beacons ntawm lub qab nthab rau qib
Cov khoom tom ntej ntawm kev ua haujlwm ntawm lub qab nthab yog kev teeb tsa lub beacons uas zoo li cov ntsia. Muaj cov hlau thiab yas perforated lighthouse profiles nrog qhov tob ntawm 6-10 hli thiab ntev txog 3000 hli. Lighthouses ua raws li phau ntawv qhia thaum ua kom lub qab nthab nrog plaster. Qhov no yog lub sijhawm tseem ceeb heev, qhov zoo ntawm cov plastered nto nyob ntawm qhov raug ntawm nws qhov kev siv. Lub qab nthab zoo tshaj plaws tsis muaj nyob hauv qhov - cov kws paub txog plasterers ntseeg. Yog hais tias lub qab nthab xav tau tsis ntau ntau kab rov tav, tab sis yooj yim pom txawm tias, tom qab ntawd cov kauj ruam no tuaj yeem hla mus kom txuag tau cov khoom siv thiab ua raws qhov muag nrog txoj cai. Nws yog lwm qhov teeb meem yog tias saum npoo ntawm lub qab nthab yog nkhaus uas xav tau kev kho thoob ntiaj teb. Tom qab ntawd kev teeb tsa ntawm beacons tsis tuaj yeem zam. Beacon installation technology muaj cov theem hauv qab no:
- Qeb qab nthab. Txhawm rau ua qhov no, koj yuav tsum ntsuas qhov siab ntawm phab ntsa hauv txhua lub ces kaum ntawm chav, nrhiav qhov tsawg tshaj plaws thiab kos tus lej xoom nrog xaum. Siv cov qib dej, qhov kev ncua deb no tau siv rau cov ces kaum (loj) uas seem thiab tus xaum cim tau muab tso rau.
- Nrog txoj hlua dawb, kab rov tav nruab nrab ntawm cov cim raug ntaus tawm ntawm phab ntsa. Nov yog lub cim rau tus ciam qis ntawm yav tom ntej kho qab nthab.
- Hauv qab beacons ntawm lub qab nthab, koj yuav tsum kos kab sib dhos nrog tus xaum, lossis yooj yim kos cim pib thiab xaus ntawm txhua qhov profile. Peb yuav tsum sim kos kab hauv cov cheeb tsam siab txhawm rau txo qhov kev daws teeb meem.
- Studs tau tsav mus rau hauv kab xaum thiab cov cim nyob rau hauv cov ces kaum, lossis cov ntsia hlau tau ntsia rau hauv, kab nuv ntses tau rub nrog kev rau siab ntawm lawv. Tus naj npawb ntawm beacons nyob ntawm qhov loj ntawm chav. Nws yuav siv li 2-3 kab ntawm qhov deb ntawm 130-180 cm los ntawm ib leeg.
- Beacons tau muab tso rau ntawm txoj kab ncab. Txhawm rau ua qhov no, thim rov qab 10-15 hli los ntawm phab ntsa, thov siv tshuaj los ntawm rotband lossis fugenfüller, uas lub tsheb ciav hlau teeb pom kev zoo tau kaw.
- Qhov kawg ntawm lub teeb pom kev zoo tau teeb tsa raws txoj kab tawg ntawm phab ntsa, tom qab ntawd siv qib siv txoj cai hauv tsev thiab qib me me (lawv tuaj yeem txuas rau ib leeg nrog xaim).
- Cov kab tom ntej ntawm lub teeb nyem profile nyob ntawm qhov deb me ntsis tsawg dua qhov ntev ntawm txoj cai. Piv txwv li, yog tias txoj cai hauv tsev yog 1.5 m ntev, tom qab ntawd qhov kev ncua deb ntawm lub beacons yuav yog kwv yees li 1.3 m.
- Tawm lub beacons teeb tsa ntawm lub qab nthab kom qhuav li 2-6 teev, txwv tsis pub lawv tuaj yeem ua rau raug tsoo thaum ua plaster.
Lub ntsiab lus tseem ceeb yog tso lub beacons ncig lub teeb. Yog tias muaj lub qhov rais, tom qab ntawd lub teeb nyem yuav tsum tau muab tso nrog. Nrog rau txoj hauv kev no, qhov ua tsis tau zoo hauv kev ua kom haum ntawm qab nthab yuav tsis pom. Thaum ua kom lub qab nthab nrog Rotband, coj mus rau hauv tus account tias cov plaster qhuav sai, thiab txheej txheem teeb tsa ntawm lub beacons yuav tsum tau ua kom muaj kev ntseeg siab. Txhawm rau kom tau qee lub sijhawm ntawm qib rau qib cov teeb pom kev zoo, nws zoo dua los kho nws nrog kev pib ua tas li.
Nta ntawm leveling qab nthab nrog plaster
Tom qab ua tiav kev npaj lub qab nthab rau kev ua kom haum, peb mus rau theem tseem ceeb ntawm kev ua tiav - daim ntawv thov tiag tiag ntawm plaster. Txoj kev no tau qhia yog tias lub qab nthab zoo kawg nkaus ntab saum npoo tsis yog qhov kawg ntawm nws tus kheej. Yog tias lub qab nthab muaj qhov nkhaus loj, tab sis koj xav tau qhov ua tiav tsis tiav, tom qab ntawd siv cov plaster hauv qhov no tsis yog qhov ncaj ncees, vim tias yuav tsum tau ua haujlwm ntau thiab cov khoom siv.
Qab nthab plastering
Thaum lub lighthouses qhuav tag, koj tuaj yeem pib plaster nrog cov tshuaj npaj. Cov txheej txheem ntawm plastering ntawm beacons suav nrog ntuav sib xyaw ntawm lawv kab thiab ncab nws nrog txoj cai. Thaum ua tiav kev ua haujlwm nrog ib kab, lawv txav mus rau lwm qhov.
Cov cuab yeej siv rau kev thov sib tov sib xyaw yog raws li hauv qab no:
- Cug tau siv nrog lub me me spatula ntawm tus falcon, tom qab ntawd ntawm lub qab nthab nrog kev txav txav, sau qhov chaw nruab nrab ntawm lub beacons.
- Tag nrho cov khoom sib xyaw npaj tau tso tawm thiab qib ntxhib ntawm cov ci ci yog ua nrog spatula loj ntawm koj. Txoj cai yuav tsum tau nias nruj nreem tiv thaiv beacon profiles kom tsis muaj kev daws teeb meem ntau dhau.
- Cov txheej tau ua raws nrog txoj cai txhuas hauv zigzag txav ntawm nws tus kheej. Cov grooves sab laug los ntawm txoj cai tam sim ntawd tau ntim nrog cov tshuaj khib.
- Yog tias nws yog qhov tsim nyog yuav tau thov ntau txheej, txhua qhov tom ntej no tau thov tsis pub dhau 20 feeb tom qab. Cov txheej yog qib tam sim, hais txog qib ntawm beacons.
- Tom qab ntsuas thaj tsam nruab nrab ntawm lub beacons, tom qab 10-15 feeb, kho thaj chaw kho nrog daim txhuam cev ntub dej kom txog thaum nws tsis ua haujlwm zoo.
- Nyuaj rau mus txog qhov chaw nyob ib ncig ntawm cov kav dej thiab hauv cov ces kaum raug txiav thiab qib nrog spatula.
- Lub qab nthab yog qib, txhua lub beacons yuav tsum tau muab tshem tawm thiab cov furrows sab laug los ntawm lawv yuav tsum tau kho.
- Txheeb xyuas lub qab nthab kom sib npaug siv txoj cai. Txiav tawm qhov tshaj, ntxiv qhov twg muaj qhov. Sau cov ces kaum thiab pob qij txha ntawm lub qab nthab nrog cov phab ntsa nrog lub trowel.
- Lub qab nthab theem yuav tsum qhuav ib pliag kom txog thaum matt zoo li. Sai li cov plaster tau txais qhov kev xav tau, nws yuav tsum tau ua kom du nrog cov hlau hlau los yog trowel hauv cov lus tsa suab.
- Txhawm rau tshem tawm qhov xav tau rau kev ua kom tiav cov putty, nws yog qhov yuav tsum tau rov zom hauv qab nthab nrog P150-170 cov ntawv xuab zeb lossis cov hlau ntab hauv 24 teev. Pre-moisten lub qab nthab nrog dej.
- Plastering qab nthab yuav luag tiav. Qhov saum npoo yuav luag zoo tag nrho thiab npaj txhij rau tha xim, pasting, tiling. Kev ua kom du "rau xoom" tuaj yeem ua tiav tsuas yog tom qab ua tiav cov hmoov txhuam thiab xuab zeb.
Tseem ceeb! Txog thaum cov txheej txheej plaster tau qhuav, koj yuav tsum tsis txhob qhib lub qhov rais kom cua nkag mus rau hauv chav.
Nta ntawm kev ua haujlwm nrog gypsum plaster
Ua kom lub qab nthab nrog cov plaster gypsum yog yooj yim dua li cov xuab zeb-cement mortars. Nrog qee qhov txuj ci, tus pib tseem yuav tiv nrog txoj haujlwm. Tab sis muaj ntau qhov sib txawv hauv kev npaj tshuaj thiab nws daim ntawv thov.
Cov yam ntxwv ntawm kev sib tov daws yog raws li hauv qab no:
- Gypsum sib tov sai sai, yog li lawv tau npaj hauv qhov txaus txaus rau ib nrab teev ua haujlwm.
- Nyob rau hauv chav kawm ntawm plastering lub qab nthab, nws tsis tuaj yeem lees txais ntxiv cov teeb meem qhuav, dej, lossis lwm yam khoom sib xyaw rau qhov sib xyaw, vim qhov no yuav ua rau tsis txaus siab.
- Txhawm rau qib qab nthab, cov tshuaj khib yog ua tuab dua li rau phab ntsa. Tom qab ntawd nws lo zoo dua rau saum npoo av, thiab lub ntiajteb txawj nqus yuav tsis ua rau cov phab ntsa tawg.
Thaum ua ntawv thov plaster gypsum, nws yuav tsum nco ntsoov tias txheej tuab dua, qhov tshwm sim ntau dua ntawm cov npuas, nyob rau hauv uas tsis muaj cov nplaum ntawm cov plaster rau saum qab nthab, thiab nws sags. Nws yog qhov zoo dua los thov txheej nyias nyias ua ntej, thiab tom qab ntawd lub hauv paus tseem ceeb kom txog thaum nws tawv. Nws tsis pom zoo kom thov ntau dua 1 txheej tseem ceeb rau lub qab nthab.
Cov ntaub ntawv ntawm German keeb kwm, xws li Rotband (Knauf), tshwj xeeb tshaj yog yooj yim hauv kev ua haujlwm ntawm qib qab nthab nrog koj tus kheej tes. Lawv tso cai rau koj ua lub qab nthab yam tsis siv lwm yam khoom siv ntxiv. Thaum ua kom lub qab nthab nrog Rotband, nws yog ib qho tseem ceeb kom ua tiav tag nrho qab nthab hauv ib hnub kom cov kab txaij ntawm lub beacons tsis qhuav tawm. Qhov no ua rau nws yooj yim dua rau ntsaws lawv, thiab lawv yuav tsis txawv ntawm ib leeg. Yuav ua li cas kom qib qab nthab nrog plaster - saib cov vis dis aus:
Tau txiav txim siab kom theem qab nthab ntawm koj tus kheej, nws yuav tsum nco ntsoov tias kev ua haujlwm tom ntej yog qhov ntau heev. Tsis txhob ntshai teeb meem, nrog cov khoom siv niaj hnub no nws tau dhau los ua yooj yim dua.
