"Ninja-Tech" method used to inspect Mohammed VI bridge in Morocco

A Moroccan Ninja inspects the Mohammed VI bridge, Africa's longest cable-stayed bridge, in Rabat, Morocco, on March 1, 2019. Three workers of Moroccan National Motorway Company made on Friday their first demonstration of "Ninja-Tech" method, which allows the inspection of engineering structures and tall buildings without the use of heavy access equipment. (Xinhua/Chadi)