Waa maxay GRC?GFRC waxay la mid tahay fiberglass la jarjaray (nooca loo isticmaalo samaynta godadka doonyaha iyo qaababka kale ee saddex-geesoodka ah), inkastoo aad u daciif ah.Waxaa la sameeyay iyadoo la isku daray ciid wanaagsan, sibidh, polymer (badanaa polymer acrylic), biyo, isku-darka kale iyo alkali-u adkaysta (AR) gl
Akhri wax dheeraad ah