This aerial photo taken on Jan. 4, 2023 shows a swivel girder above the Guangzhou-Shenzhen Railway after rotation in Dongguan, south China's Guangdong Province. The 130-meter-long, 29.5-meter-wide and 16,000-tonne swivel girder, which lies across the Guangzhou-Shenzhen Railway, was successfully rotated to its targeted position on Wednesday. (Xinhua/Liu Dawei)
This combo aerial photo taken on Jan. 4, 2023 shows a swivel girder rotating above the Guangzhou-Shenzhen Railway in Dongguan, south China's Guangdong Province. The 130-meter-long, 29.5-meter-wide and 16,000-tonne swivel girder, which lies across the Guangzhou-Shenzhen Railway, was successfully rotated to its targeted position on Wednesday. (Xinhua/Liu Dawei)
This combo aerial photo taken on Jan. 3 (up) and Jan. 4, 2023 shows a swivel girder above the Guangzhou-Shenzhen Railway in Dongguan, south China's Guangdong Province. The 130-meter-long, 29.5-meter-wide and 16,000-tonne swivel girder, which lies across the Guangzhou-Shenzhen Railway, was successfully rotated to its targeted position on Wednesday. (Xinhua/Liu Dawei)
