Workers in China put their new vertigo-inducing glass walkway to the test this week by hitting it with sledgehammers.<br /><br />A video captured on January 13 in Hechi City in Guangxi Zhuang region shows men standing on the 180-metre-high structure and attempting to smash the glass tiles of the walkway.<br /><br />As further proof of the structure's strength, they then jump up and down on the walkway.<br /><br />The structure is due to open to the public on February 8.
