1. Ua ntej tshaj plaws, nws yog ib qho tsim nyog los soj ntsuam seb cov chaw tsim khoom puas yog tus qauv thiab txhim khu kev qha.
Qhov tseeb, kev lag luam hollow board tsis yog siab npaum li cov khoom lag luam zoo li lwm cov khoom lag luam FMCG, yog li nws tsis muaj tus qauv nqi sib xws.Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tau saib xyuas qhov kev muag khoom ua ntej thiab kev pab cuam tom qab muag thiab kev ntseeg siab.Yog tias muaj teeb meem, cov chaw tsim khoom tuaj yeem daws tau raws sijhawm.

2. Sib piv cov qauv raws li tus nqi.
Ntau ntawm peb cov neeg siv khoom nyiam sib piv cov nqi hauv thawj qhov chaw.Txoj hauv kev kom raug yuav tsum tau qhia rau cov chaw tsim khoom ntawm qhov loj, tuab, qhov hnyav, xim, thiab siv, thiab tom qab ntawd cia cov chaw tsim khoom xa cov qauv tsim nyog rau koj.Tom qab pom cov qauv tiag tiag, koj tuaj yeem sib piv tus nqi nrog tib qhov loj, tuab, gram / m2 thiab xim.

3. Yuav ua li cas txheeb xyuas qhov zoo ntawm hollow board
Ua ntej, pinch: Lub rooj tsav xwm tsis zoo kuj tseem qis dua hauv qhov tawv Lub ntug yog yooj yim rau kev nyuaj siab thaum maj mam pinched ntawm tes.
Thib ob, Saib: saib qhov gloss ntawm lub rooj tsavxwm saum npoo, thiab qhov xwm txheej ntawm ntu ntu.
Thib peb, Kev Ntsuas: koj tuaj yeem ntsuas tus qauv, qhov hnyav ib square metres yog GSM ntawm lub rooj tsavxwm.