Nekuda kwesimba rayo rakasimba rekusimba, kusagadzikana kwekuora, kucheka kuri nyore uye humwe hunhu, GFRP Rebar inonyanya kushandiswa mu subway shield purojekiti kutsiva kushandiswa kweyakajairwa simbi yekusimbisa. Munguva pfupi yapfuura, mamwe mashandisirwo akadai senzira huru, nzvimbo dzendege, tsigiro yegomba, mabhiriji, engineering yemahombekombe uye mamwe minda akagadzirwa.