GPO3 yog cov board board shawb cov khoom siv rwb thaiv tsev uas tau ua los ntawm image alyester cob muaj tshuaj tiv thaiv polyester, ntxiv cov ntawv sau ntxiv, thiab nias kub. Cov txiaj ntsig tshwj xeeb ntawm nws cov iav fiber ntau yuav sib txawv raws li cov chaw tsim khoom, cov txheej txheem ntau lawm, thiab cov khoom lag luam khoom.
Cov ntsiab lus ntawm GPO3 iav Fiber muaj feem ntau cov khoom lag luam feem ntau yog ntau dua los yog sib npaug rau 30%, uas tuaj yeem ua tau raws li cov neeg yuav khoom.
