Cov khoom yuav tsum muaj rau cov kav dej yas-kab sib xyaw

Cov kav dej yas dhos hlau (suav nrog cov kav dej yas-ntoo) yuav tsum tau khaws cia rau hauv txoj hauj lwm ncaj thiab qib ncaj, nyob deb ntawm qhov chaw kub. Thaum khaws cia sab nraud, los nag kev tiv thaiv kev tiv thaiv yuav tsum tau ua, thiab yuav tsum tsis txhob khaws cia ntev ntev ntawm cov chaw tshav ntuj lossis mob hnyav. Lub caij sov thaum cia ntawm cov kav dej yas-lined hlau (suav nrog cov kav dej yas Thaum stacking yas-coated steel kav nrog txheej yas txheej yas, ob txheej ntawm kev txhawb nqa cov ntaub qhwv nrog qhov dav ntawm 100 hli yuav tsum siv nyob rau hauv qab. Tus naj npawb ntawm cov txheej txheej yuav tsum ua raws li cov cai.