With an 18mm pixel pitch, a robust housing allowing 7.5 or 15 degree angles between each panel, and a modular design, the Visualed is one of the best products available in terms of quality/price, and certainly one of the most versatile.
Visualed is one of the few manufacturers to offer a German TÜV approved hanging system with a 10:1 safety ratio, up to 18 tiles high. Since aluminum structures and lift motors must be approved, it is normal to require the same safety feature for video screens suspended above the audience.