1. Nquag ntsuam hniav hniav hnav
Kev tshuaj xyuas txhua hnub: Tom qab kaw, tshawb xyuas cov hniav sib npaug rau cov cim ntawm kev hnav, deformation, lossis cov kab nrib pleb.
Kev ntsuas kev ntsuas tsis tu ncua: Nws raug pom zoo kom ntsuas cov hniav tuab los yog semi - txhua xyoo, tshwj xeeb tshaj yog rau cov khoom siv lawb tawm cov khoom muaj abrasive.
2. Kev txiav txim siab qhov mob hnyav ntawm kev hnav
Kev hnav me: Yog tias cov hniav hniav me me me me tab sis tsis pub tshaj 10% ntawm cov thawj tuab, kho vuam puas tuaj yeem ua.
Kev hnav hnyav: yog tias cov hniav hnav tshaj 10% ntawm cov thawj tuab, lossis yog tias deformation lossis deformation lossis cov kab nrib pleb uas yuav raug hloov.
3. Cov kev pom zoo kho ob tog vuam
Kev Tu Kom Tiv Thaiv: Rau Diam Ruav Wringers tuav cov ntaub ntawv muaj abrasive, tiv thaiv kev saib xyuas, suav nrog kev tshuaj xyuas ntawm cov hniav hnav, raug pom zoo txhua rau lub hlis.
Hnav: Yog hais tias cov hniav hnav yog kev tshuaj xyuas sai dua, ntau dua kev tshuaj xyuas thiab kho vuam yuav tsim nyog. Piv txwv li, yog tias cov hniav hnav tshaj 10% ntawm cov tuab thawj, kho vuam yuav tsum tau ua tam sim ntawd {{post {}} vuam kev
Post - Kev Kho Mob Vuam: Tom qab kho cov hniav, cov hniav yuav tsum tau tso cai kom txias dua (npog nrog cov ntaub asbestos rau rwb thaiv tsev). Tom qab txias, siv lub kaum ntse ntse los zom cov weld kom txog thaum nws phim rau cov hniav hniav hniav ua kom ntseeg tau tias yog cov khoom lag luam zoo.
Kev ntsuam xyuas kev sib tw zoo: Tom qab hloov chaw vuam lossis cov hniav hloov, qhov ntsuas kev ntsuas sib npaug yog yuav tsum tau los tiv thaiv kev co ntau dhau thaum lub sijhawm ua haujlwm.
5. Txij Nkawm Cov Ntaub Ntawv
Cov ntaub ntawv txij nkawm: cov ntaub ntawv ntxaws ntxaws yuav tsum khaws cia ntawm lub sijhawm, cov ntsiab lus, thiab hloov chaw ntawm txhua lub sijhawm txij nkawm los pab txhawb cov cuab yeej raws li cov xwm txheej.
