I-FRP temporal crossbar yenziwe nge-foam encinci evaliweyo engangeni kumswakama ezaliswe yityhubhu ye-epoxy fiberglass enamandla aphezulu njengomzimba wokukhusela, exhotyiswe nge-O-lock clamp egqunyiweyo, kunye nesiseko sentonga yokubamba i-aluminiyam yeenqwelomoya esikhaphukhaphu kunye ne-nylon enenkqubo yokutshixa intonga yokubamba i-ratchet. Le mveliso ineempawu zokusebenza kakuhle kokukhusela, amandla aphezulu oomatshini, ubunzima obuncinci kunye nokufakelwa okulula kwaye isetyenziswa kakhulu kwizixhobo zenkxaso yentambo yexeshana xa usebenza ngombane.