I-Glass fiber yasungulwa ngo-1938 yinkampani yaseMelika;Phakathi neMpi Yezwe Yesibili ngawo-1940, izinhlanganisela ze-glass fiber reinforced zaqala ukusetshenziswa embonini yezempi (izingxenye zamathangi, ikhabethe lezindiza, amagobolondo ezikhali, amavesti angangenwa izinhlamvu, njll.);Kamuva, ngokuthuthuka okuqhubekayo kwezinto ezibonakalayo...
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