@techmoments_: 99% Of People Are Scared To Drive On This Bridge In the Dadong River Grand Canyon in Wulong, Chongqing, there is a 300-meter-high suspended iron chain bridge. Iron cable bridge has no piers and no cable-stayed ropes. It only relies on 4 sets of ropes to provide horizontal tension, and it can withstand the passage of more than 40 tons of trucks. Credits: #tech #technology #engineering #innovative #fyp