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3D Ngaphakathi Core
Sebenzisa i-alkali resistant fiber
I-3D GRP yangaphakathi kwebhulashi eliwumgogodla elineglue, bese kuba ukubumba okungaguquki.
Okwesibili yifake esikhunjeni futhi ikhihlize amagwebu.
Umkhiqizo wokugcina yibhodi likakhonkolo legwebu le-3D GRP.
