Huddle rooms (4 Seats or less) - Furthest Viewer 2.4m Away - Minimum screen height 480mm which is a 40" Image Huddle rooms (6 Seats or less) - Furthest Viewer 3.4m Away - Minimum screen height 680mm which is a 55" Image Meeting Room (8 Seats or Less) - Furthest Viewer 4.2m Away - Minimum screen height 840mm which is a 65" Image Meeting Room (10 Seats or Less) - Furthest Viewer 5.6m Away - Minimum screen height 1000mm which is a 90" Image (From here on a Projection solution will become a more viable option) Meeting Room (12 Seats or Less) - Furthest Viewer 7m Away - Minimum screen height 1388mm which is a 100" Image Boardroom (14 Seats or Less) - Furthest Viewer 8m Away - Minimum screen height 1600mm which is a 120" Image