On July 10, after 4 days of operation, a 106.6-meter-high cable crane main tower of Sichuan Guanyinyan Hydropower Station landed safely in the pre-empted area, marking the world's largest span of 30-ton radiating cable crane demolition project. Completed the disassembly task of the main structural parts. The picture shows July 7, the main tower of the cable crane is being demolished. China News Service reporter Zhang Langshe

Release time: 2020-07-10 22:08:03 [Editor: Li Jun]