Txoj kev tu lub caij ntuj no rau cov neeg them nyiaj muaj xws li cov hauv qab no:
Ua haujlwm rwb thaiv tsev ntawm cov kav dej txhawb nqa. Tag nrho cov kav dej insulated yuav tsum tau muab cov yeeb nkab tawv tawv rau cov hlua khi rau cov yeeb nkab txhawb nqa thiab rwb thaiv tsev. Qhov dav ntawm hardwood yeeb nkab lev yuav tsum yog 25 millimeters ntev tshaj qhov dav ntawm txhua sab yeeb nkab txhawb nqa. Rwb thaiv tsev ntawm lub partition board. Siv cov khoom siv hluav taws xob asbestos nyob rau hauv ntu hla. Yog tias tsis siv cov khoom siv hluav taws xob asbestos, qhov khoob yuav tsum tau ntim nrog cov ntaub ntawv xws li mortar. Xyuas kom zoo rwb thaiv tsev ntawm cov khoom siv cuam tshuam. Piv txwv li, lwm yam khoom siv xws li li qub, lim, flanges, thiab lwm yam kuj yuav tsum tau insulated nrog tib tuab.
Tom qab ua raws li cov kauj ruam saum toj no, kev siv ib txwm siv ntawm cov nyiaj them rov qab tuaj yeem ua kom ntseeg tau thiab nws lub neej kev pabcuam tuaj yeem txuas ntxiv.
Ntxiv nrog rau kev ua haujlwm rwb thaiv tsev ntawm cov kav dej txhawb nqa, muab faib cov boards, thiab lwm yam khoom siv uas tau hais los saum toj no, kev saib xyuas lub caij ntuj no ntawm cov nyiaj them poob haujlwm kuj yuav tsum tau them sai sai rau cov ntsiab lus hauv qab no:
Tsis tu ncua xyuas seb lub hau npog sab nraud ntawm cov khoom siv puas raug puas, puas muaj cov xuab zeb tawg, seb lub flange foob puas zoo, thiab seb cov ntsia hlau puas xoob. Tshawb xyuas seb qhov kev nthuav dav ntawm tus neeg them nyiaj tshaj nws qhov peev txheej thiab yog tias txoj haujlwm tsim nyog. Tiv thaiv electrochemical corrosion.
