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World's longest glass bridge to be put into use

(Xinhua) Updated: 2016-06-25 08:50

World's longest glass bridge to be put into use

Workers mop up the glass bridge at the Grand Canyon of Zhangjiajie National Forest Park, Central China's Hunan province, June 23, 2016. The 430-meter-long, 6-meter-wide bridge is expected to be put into operation after the security check.[Photo/Xinhua]

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