Txhim kho cov txheej txheem tiv thaiv qeeb ntawm taw ntaiv tsis tuaj yeem tiv thaiv peb ntawm kev swb thiab nce ntaiv, tab sis kuj tuaj yeem tiv thaiv lub kauj ruam taw ntawm lub ntaiv. Cov ntaiv thaiv los tiv thaiv plooj pluaj yog ua los ntawm cov ntawv cog lus hlau, emery, kab hlau, mosaics thiab anti-plam thooj voos kheej kheej. Rau cib, thiab lwm yam, cov txheej txheem tiv thaiv nplua yuav tsum tiv thaiv me ntsis los ntawm theem ntaiv ntawm tus ntaiv, tab sis lawv yuav tsum tsis txhob siab dhau, txog 2-3 cm.
Txhawm rau kom tsis txhob pom qhov tsis meej thaum nce thiab nqis ntawm tus ntaiv, qhov siab ntawm daim tawv thaiv tiv thaiv ntawm txhua kauj ruam ntawm lub ntaiv yuav tsum zoo ib yam, thiab qhov ntev yuav tsum zoo ib yam. Yog tias yuav tsum tau hloov pauv, nws yuav tsum tswj kav li ntawm ob peb centimeters, thiaj li tsis txhob siab tshaj 2-3 centimeters.
Qhov ntev ntawm cov kab los tiv thaiv swb ntawm cov theem ntaiv feem ntau xam los ntawm kev txuas lub ntsuas dej los ntawm qhov kev ncua deb ntawm ob xaus ntawm cov theem ntaiv rho tawm 300mm. Cov coj los tiv thaiv nplua ntawm cov ntaiv feem ntau yog rub los ntawm. Piv txwv li, qhov ntev ntawm cov kauj ruam yog 1 meter, tom qab ntawd cov ntawv qhia kev tiv thaiv kev sib tw kuj yog 1 meter, tshwj tsis yog muaj lwm yam xim ntawm ob tog ntawm kauj ruam.
Feem ntau, ob tog ntawm cov ntaiv ntawm lub ntaiv yog li 15-20 centimeters ntawm cov xim sib txawv taug kev hauv av vuas, thiab theem nrab yog cov kauj ruam. Nruab ib txoj hlua khi tawm ntawm 3 mus rau 5 cm sab hauv ntawm qhov kawg ntawm kauj ruam. Feem ntau, ob yog txaus. Ob Txoj Kev Los Tiv Thaiv Cov plhaw coj los zoo rau 3 ~ 5 cm sib nrug, yog li lawv saib ntau cov kev sib txuam.
Stair tiv thaiv kab hluav taws xob feem ntau muab faib ua peb hom, ib qho yog pob vov, uas yog peb hom L-puab, uas tuaj yeem tiv thaiv ob tog ntawm cov ntaiv. Kuj tseem muaj I-hom, hom kev tiv thaiv nplua no yog kho nrog cov ntsia hlau, thiab txoj haujlwm teeb tsa feem ntau ncaj qha tiv thaiv sab ntawm cov kauj ruam. Qhov thib peb hom kev tiv thaiv khau pluaj yog qhov los tiv thaiv plam plav molding. Koj tuaj yeem txiav ob txoj kab hla ntawm tus ntaiv thiab ntxig lawv ncaj qha.