Tuubooyinka fiber-ka kaarboon jiidaya, oo lagu sameeyay habka pultrusion oo leh waxqabadyo badan oo heer sare ah sida cufnaanta yar, ka-hortagga daxalka, xoogga sare, cabbirka saxda ah, ayaa si weyn loogu isticmaalaa gawaarida, Qalabka hawada hawada, alaabada isboortiga iyo isku xirka RC.
