1. Indwangu ye-Glass fiber ngokuvamile isetshenziswa njengento eyinhlanganisela ukuze kuthuthukiswe izinto zokwakha, izinto zokufaka ugesi kagesi kanye nezinto zokushisa ezishisayo, ibhodi le-electric subgrade kanye nezinye izinkambu zenhlalo nezomnotho.
I-2, Indwangu ye-Glass fiber isetshenziswa kakhulu ekwenzeni inqubo yokunamathisela ngesandla, indwangu yengilazi ye-fiber isetshenziswa kakhulu kumkhumbi womkhumbi, ithangi lokugcina, umbhoshongo wokupholisa wensimbi yengilazi, imikhumbi, izimoto, ithangi nokunye.
I-3, Indwangu ye-Glass fiber isetshenziswa kabanzi ekuthuthukiseni udonga, ukufakwa odongeni lwangaphandle, udonga lwangaphandle olungangeni manzi nezinye izici, lungasetshenziswa futhi kusimende, ipulasitiki, i-leaching, imabula yemvelo, i-Mosaic kanye nokunye ukuthuthukiswa kwezinto zodonga, iyinto efanelekile yobunjiniyela imboni yezokwakha.