Umgodi wamalahle weWangpo 80m-span Grid Truss Trestle eJincheng
Ixesha elinye lale projekthi ye-trestle ifikelela kwiimitha ezingama-80, esona sithuba sikhulu phakathi kweetrestle ezifanayo eTshayina. Inebhanti ephindwe kabini kunye ne-double-layer grid truss structure.