The £ 3.7 metre structure is the longest structure in the world - a full 300 metres deeper than one at the Grand Canyon . The cantilevered bridges in Chongqing will give visitors a 720 degree view of the canyon below . Transparent barriers and glass barriers will ensure unobstructed view of natural viewing spot .
The £3.7 million structure is the longest skywalk in the world - a full 5 metres deeper than one at the Grand Canyon . The cantilevered platform in Chongqing will give visitors a 720 degree view of the canyon below . Transparent barriers and glass platforms will ensure unobstructed view of natural beauty spot .