Yuav Taw Qhia Zoo Li Cas Ntawm Cov Hluav Taws Xob Tawm Txog PVC?

Yuav ua li cas los txheeb xyuas qhov zoo ntawm PVC hluav taws xob ntxig?

Firstly, Txuj zus saib qhov tsos, zoo PVC hloov conduit, du nto, ci xim, tsis muaj npuas, tsis muaj fading.

Qhov thib ob, xyuas cov nyom hluav taws kub nyhiab, PVC zoo hluav taws xob, hluav taws kub tua thaum tua hluav taws, kev nyab xeeb siab.

Thirdly, khoov pvc yeeb nkab, qhov zoo zoo nrog lub neej ua haujlwm ntev yuav khoov mus 180 °, tuaj yeem hla hnyav hnyav tsis tawg.

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