Nyob rau hauv lub ntsej muag ntawm kev loj hlob sai ntawm kev lag luam hluav taws xob thiab kev xav tau nce siab rau PVC cov kav dej fais fab, ntau lub tuam txhab tau txav mus sai los ua kom muaj peev txheej peev. Lawv txuas ntxiv txhim kho cov peev txheej tsim khoom thiab cov khoom lag luam zoo los ntawm kev nthuav dav cov kab ntau lawm, qhia cov cuab yeej siv qib siab thiab ua kom cov txheej txheem ntau lawm. Nyob rau tib lub sijhawm, cov chaw tsim khoom kuj tau ntxiv dag zog rau kev tswj hwm cov khoom siv raw khoom, kev tshawb fawb thiab kev tsim khoom, kev tswj kom zoo thiab lwm yam kev sib txuas los xyuas kom meej tias cov khoom tuaj yeem ruaj khov rau kev lag luam thiab ua tau raws li qhov xav tau ntawm kev tsim hluav taws xob.
Peev peev peev pab cov lag luam txhim kho lawv cov kev sib tw
Kev nce peev hauv kev tsim khoom muaj peev xwm tsis tsuas yog pab cov tuam txhab ua tau raws li kev xav tau ntawm kev lag luam, tab sis kuj tseem txhim kho kev sib tw ntawm kev lag luam. Ntawm qhov tod tes, los ntawm kev nthuav dav ntawm kev tsim khoom, cov tuam txhab tuaj yeem txo cov nqi tsim khoom thiab txhim kho cov txiaj ntsig kev lag luam; Ntawm qhov tod tes, los ntawm kev qhia txog kev siv tshuab thiab cov cuab yeej siv siab heev, cov tuam txhab tuaj yeem txhim kho cov khoom zoo thiab kev ua tau zoo thiab txhim khu kev lag luam kev sib tw. Tsis tas li ntawd, kev peev peev peev kuj tseem tuaj yeem txhawb kev tsim kho thev naus laus zis thiab kev txhim kho kev lag luam ntawm kev lag luam, thiab txhawb kev txhim kho kev lag luam mus rau qib siab dua.
