Workers walk down stairs during a ceremony held to celebrate the completion of the construction of all 24 continuous beams on the Jakarta-Bandung High Speed Railway (HSR) in Bekasi, West Java province, Indonesia, Sept. 29, 2021. The last continuous beam on the No. 2 super large bridge of the Jakarta-Bandung HSR was successfully closed on Wednesday, marking the completion of the construction of all 24 continuous beams on the bridge, the railway's operator said. (Xinhua/Zulkarnain)