Cov txheej txheem ntawm anti xeb txheej raucov kav dej

(1) yeeb nkab xeb xeb→txhuam pleev xim asbestos hmoov cov khoom sib xyaw cov av nplaum ntawm cov ntaub qhwv hlau qhwv cov ntaub ntawv rwb thaiv tsev→so asbestos cement tiv thaiv plhaub corrosion xim txhuam.

(2) Pipeline txhuam txhuam xeb xeb→hnav khaub ncaws perlite pobzeb galvanized hlau→asphalt noo noo barrier tiv thaiv txheej→outsourcing galvanized hlau txhuam tiav.

(3) yeeb nkab xeb xeb→up txhuam pob superfine wool plhaub (los yog pob zeb wool, polyurethane ua npuas ncauj txias pobzeb)→(aluminium foil los yog asphalt shingle) noo noo barrier tiv thaiv txheej→galvanized hlau tiav.

(4) Pipeline txhuam txhuam xeb xeb→ncaj qha txhaj tshuaj polyurethane ua npuas ncauj aluminium ntawv ci hauv cov kav dej→tsho tiv thaiv txheej ntawm galvanized hlau.

Cov kev xav tau yooj yim xeb txheej ntawm cov roj kav dej: raws li cov txheej txheem tsim khoom, kev thauj mus los ntev thiab lub sijhawm qhib dumps, roj pipeline xeb yuav tsum muaj cov khoom nram qab no: kev ua haujlwm zoo, kev nyab xeeb thiab kev tiv thaiv ib puag ncig, kom qhuav sai;xim ci, pob tshab, tsis-coding cover logo, tsis txhob npog lub steel nto xeb xeev;roj kav dej kom tiv taus cua, hnub, nag thiab lwm yam kev mob cuam tshuam rau xeb txheej yuav tsum muaj huab cua zoo;thaum tuav thiab thauj cov roj kav dej muaj kev poob siab, pob thiab kev poob siab thiab lwm yam kev puas tsuaj, xeb txheej yuav tsum muaj kev cuam tshuam zoo;Thaum lub sij hawm xa khoom, kev ua haujlwm ntawm cov av nkos Tropics, xeb txheej yuav tsum muaj cov dej noo zoo, tshuaj tsuag tshuaj tsw qab;txias nyob rau hauv lub caij ntuj no cheeb tsam cheeb tsam thiab lub caij ntuj sov suab puam, qhov ambient kub tuaj yeem ncav cuag -30 ~ 60℃, xeb txheej yuav tsum muaj qhov kub thiab txias sib txawv.