Haufinyane tjena, T-beam ea pele ea limithara tse 40 bakeng sa projeke ea Qin Yi Expressway e ile ea ntšoa butle-butle ka phaposing ea ho phekola mouoane ea lebala la girder.Sena se tšoaea tlhahiso e 'ngoe ea semmuso ea lebala la girder le bohlale leo Hebei Xindadi a kentseng letsoho ho lona, ​​​​e leng se bontšang ts'ebetso ea molao ea lebala le bohlale la morero oa Qin Yi Expressway.

Karolo ea QYTJ-2 ea Qin Yi Expressway, e hahiloeng ke China Communications Second Navigation Bureau, e na le bolelele ba lik'hilomithara tse 13.2.Khatelo-pele e atlehileng ea borokho ba pele ba limithara tse 40 lebaleng la girder e bohlale bakeng sa projeke ea Qin Yi Expressway e potlakisitse tsoelo-pele ea kaho ea borokho tseleng eohle.E ikemiselitse ho theha tekanyetso e ncha bakeng sa masimo a li-smart girder mererong ea kaho ea litsela tse kholo Profinseng ea Henan le ho eketsa bokhabane mohahong oa litsela tse kholo profinseng.