PVC co-extrusion boards bɛ PVC board technologie tigɛyɔrɔ jira, min bɛ fanga ni muɲuli ɲuman di u ka jɔli ɲɛtaa fɛ. Kɛnɛma-yɔrɔ gɛlɛn ni koro min bɛ fɔɔnɔ, o faralen ɲɔgɔn kan, o bɛ kɛ sababu ye ka ji, kemikaliya, ani funteni jiginni kunbɛn, o bɛ kɛ sababu ye ka o pankurunw kɛ fɛn ɲumanw ye so kɔnɔ ani kɛnɛma baara bɛɛ la. A dabɔra ka tɛmɛn sigidaw kan minnu ka gɛlɛn, PVC co-extrusion boards bɛ baarakɛcogo, ɲɛnamaya jan ani muɲuli di min tɛ se ka suma ni ɲɔgɔn ye. Dafalen don porozew la minnu bɛ gɛlɛya ni fɛn caman kɛcogo caman ɲini, o pankurunw ye fura laban ye baarakɛminɛnw na minnu mago bɛ muɲuli ni dannaya fila bɛɛ la cogoya gɛlɛnw na.