Saib xyuas thaum txhim kho lub thawv hlws ris
Jun 04, 2020
Teeb meem xav tau kev saib xyuas:
1) Qhov loj me me ntawm kev qhib yuav tsum paub tseeb.
2) Yog tias koj tab tom qhib koj lub qhov, koj yuav tsum tsis txhob qhib lub qhov thiab xav tau cov cuab yeej tshaj lij.
3) Thaum txhim kho lub thawv hliv, tsis txhob rhuav zaj duab xis tiv thaiv nyob rau sab ntawm lub thawv ntawv.
4) PVC hluav taws xob lub thawv vaj huam sib luag ntug yog qhov hnyav dua, them rau khawb thiab ua pob.
5) Lub sijhawm ntev rau cable yuav tsum muaj peev xwm nqa lub npov hlov tawm ntawm lub rooj, 25cm lossis yog li.
