Muva nje, i-T-beam yokuqala engamamitha angu-40 eyakhiwe ngaphambili yephrojekthi ye-Qin Yi Expressway ikhishwe kancane kancane egumbini lokupholisa isitimu senkundla ye-smart girder.Lokhu kuphawula omunye ukukhiqizwa okusemthethweni kwensimu ye-smart girder u-Hebei Xindadi abambe iqhaza kuyo, okubonisa ukusebenza okusemthethweni kwenkambu ye-smart girder yephrojekthi ye-Qin Yi Expressway.

Ingxenye ye-QYTJ-2 ye-Qin Yi Expressway, eyakhiwe yi-China Communications Second Navigation Bureau, inobude obuphelele bamakhilomitha angu-13.2.Ukwakhiwa okuyimpumelelo kwe-T-beam yokuqala engamamitha angu-40 emkhakheni we-smart girder wephrojekthi ye-Qin Yi Expressway kusheshise inqubekelaphambili yokwakhiwa kwebhuloho kuwo wonke umzila.Ihlose ukusungula ibhenchmark entsha yezindawo zama-smart girder kumaphrojekthi wokwakhiwa kothelawayeka esifundazweni sase-Henan kanye nokwengeza ubukhazikhazi ekwakhiweni kothelawayeka esifundazweni.