Classified los ntawm cov khoom
Hauv Suav Teb, cov neeg siv tau siv cov khoom siv li PVC cov khoom ua rau cov tawv nqaij ua kom tawv nqaij hu ua PVC tawv tawv (hu ua tawv tawv); tawv tawv tsim nrog PU rein ua raw khoom hu ua PU tawv tawv (hu ua PU tawv): siv PU rein thiab non-woven fabric li raw khoom Cov tawv tawv tsim yog hu ua PU hluavtaws tawv (raug xa mus rau cov tawv hluavtaws).
Classified los ntawm lub hom phiaj
Cov tawv zoo li tawv yas. Cov khoom no feem ntau tau los ntawm txheej los yog txheej txheej ntawm ib qho tshuaj txhuam tsev sib xyaws ntawm cov ntaub npog, tom qab los ntawm cua sov los rau nws, thiab dov los yog ua los ntawm dov. Zoo ib yam li tawv tawv, nws yog mos thiab hnav-resistant. Nyob ntawm hom npog npog, muaj cov tawv tawv rau cov khau, tawv tawv rau lub nra, thiab cov zoo li raws li kev siv.