Europe's largest ceiling projection in shopping mall "DasSchloss" in Berlin.

Europe's largest ceiling projection.

The hardware:
1200 sqm projection area
78 Barco F32 projectors
15 WingsVIOSO ( partner with AVStumpfl ) Servers

The timing: 2 years
planning 2 months installation
2 weeks projector setup

This video provides some insight how this project was handled.