Lona umshini wokwakha amashidi ophahla oluyizingqimba ezimbili zaseChina, isivinini sokukhiqiza singafinyelela ku-30 m ngomzuzu kumashidi e-trapezoid namashidi ahlanganisiwe. Futhi ungqimba oluphindwe kabili lungonga isikhala esiningi sefekthri.
Isikhathi sokuthumela: Apr-26-2021