Chav dej dai kom zoo nkauj tuaj yeem ua qhov yooj yim lossis nplua nuj, tab sis rau cov chav loj-dav, pom tseeb tias tom kawg yuav tsum yog tus qauv siv kho kom zoo nkauj zoo dua li qhov qub. Nyob hauv cov pob zeb ua kom muaj zog, peb tsis khoom txhua hnub. Txawm li cas los xij, yog tias koj tuaj yeem da dej kom zoo nyob hauv tsev, nws yuavzeb txiagtsis tsuas yog daws kev ntxhov siab, tab sis kuj yuav pab tau koj txoj kev noj qab haus huv thiab. Siv cov rooj tog muag muag txhawm rau tsim chav dej. Siv cov rooj tog zaum mos hauv chav dej tuaj yeem txhim kho qhov kev lom zem ntawm chav dej.
Txhawm rau ntxuav hauv pem teb ntawm chav dej pob zeb, koj tuaj yeem ua raws li theem hauv qab:
1. Ua tib zoo cheb tag nrho cov hauv av.
2. Txhaws tus neeg tu lub tsev kom huv raws qhov feem me.
3. Siv apob zeb txiavdaim ntaub huv si los thovthaiv cutterlub diluted tus neeg sawv cev tu mus rau saum npoo ntawm pob zeb.
4. Tus sawv cev tu tus neeg ua hauj lwm yuav tsum tau hloov tom qab txhua 28 square metres ntawm pob zeb ntxuav.
5. Tom qab lub pob zeb saum npoo av tau qhuav, txhuam qhov kev ntxuav kom huv nrog dej.
Feem ntau, cov chaw tu neeg yuav tsum nyob ntawm pob zeb lub sijhawm tsawg kawg yog tsib feeb, kom nws tuaj yeem tua cov pwm ntawm lub pob zeb. So pob zeb saum npoo ntawm kab rov tav lossistshuab flamingntsug nto nrog cov ntaub mos muag. Nco ntsoov tias lub pob zeb ntxuav kom huv. Ua thaj tsam me me ua ntej ntxuav thaj chaw loj.
Tsis tas li ntawd, tag nrho cov khoom siv pob zeb chav dej yuav tsum tau kho saum npoo nrog cov txheej txheem tiv thaiv permeability tiv thaiv tus neeg sawv cev, uas yuav pab txo qhov adhesion, thiaj li tiv thaiv tau zoo.cutter chojkev loj hlob ntawm cov kab mob thiab cov pwm me, thiab nws tseem ua tau zoo nyob rau saum npoo ntawm cement mortar tom qab tiv thaiv. Txij thaum tus neeg nkag los tiv thaiv tus neeg tuaj yeem tiv thaiv pob zeb hauv chav, cov kws tshaj lij hais tias tus neeg tuaj yeem polishing tuaj yeem siv tom qab kev tiv thaiv txhawm rau tiv thaiv pob zeb.
