TechViz solutions are scalable and can display instantly 3D data on a Powerwall using rear projection and several nodes.
Powerwall are indeed less immersive than CAVE systems, but a powerwall display system means a meeting can accomodate a large number of coworkers for
Collaborative work: Several people can attend a given review at the same time and from different places in the world, even though only one person is tracked. Wide screens are ideal to visualize large models, a big engine for instance.
VIP Demonstration or presentations for sales and marketing purposes/ with business partners