Workers erect the first mast for the construction of overhead catenary cables at Tegal Luar Station of Jakarta-Bandung High Speed Railway (HSR) in Bandung, Indonesia, June 16, 2021. The first mast for the construction of overhead catenary cables was erected at Tegal Luar Station of Jakarta-Bandung High Speed Railway (HSR) Wednesday, the railway's operator said. [Photo/Xinhua]

Workers pose for a group photo in front of the first mast for the construction of overhead catenary cables at Tegal Luar Station of Jakarta-Bandung High Speed Railway (HSR) in Bandung, Indonesia, June 16, 2021. The first mast for the construction of overhead catenary cables was erected at Tegal Luar Station of Jakarta-Bandung High Speed Railway (HSR) Wednesday, the railway's operator said. [Photo/Xinhua]

Workers install the mount of the first mast for the construction of overhead catenary cables at Tegal Luar Station of Jakarta-Bandung High Speed Railway (HSR) in Bandung, Indonesia, June 16, 2021. The first mast for the construction of overhead catenary cables was erected at Tegal Luar Station of Jakarta-Bandung High Speed Railway (HSR) Wednesday, the railway's operator said. [Photo/Xinhua]