The 220 x 30 metre undulating LED wall is believed to be constructed with ROE Visual panels on a Stufish-designed stage hosted by exhibition organiser Munich Messe. Image: Mike Blackman/LinkedIn A giant LED wall that is said to be the largest in the world has been constructed at a pop-up stadium for a series of 10 concerts by Adele. The 220 x 30 metre undulating LED wall was installed at the Munich exhibition grounds operated by Munich Messe. The LED panels in use are believed to be from ROE Visual while stage design was by Stufish. The po...