Grand Gallery B at DeVos Place Convention Center a Legends Global Facility
Grand Gallery B is 9.1 x 14.6 m (30 x 48 ft), 133 m² (1,431 sq ft), with a 5.5 m (18 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 5.5 m ceiling with 1.5 m trim and 0.3 m clearance you get 7 rows of 500 mm tile flown. Along the 14.6 m wall a Absen PL2.5 Plus V2 wall runs 23 x 7 (4600 x 1400 px, 1,256 kg, 25.8 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 19 x 10 = 190 | 11.4 x 3.4 m | 14592 x 4320 | 855 kg / 1,885 lb | 16.8 kW, 81 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 23 x 7 = 161 | 11.5 x 3.5 m | 4600 x 1400 | 1,256 kg / 2,769 lb | 25.8 kW, 124 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 23 x 7 = 161 | 11.5 x 3.5 m | 2944 x 896 | 1,256 kg / 2,769 lb | 22.5 kW, 108 A @ 208 V |
Wall sizing assumes 1.5 m trim to the bottom edge, 0.3 m clearance under the ceiling, and a wall no wider than 80% of the longest wall. Weight and power are tile totals from the panel spec sheet; add processing, rigging, and cable.
Seating estimate
After a 12 x 7 m stage, Grand Gallery B holds about 108 theater seats, 44 banquet seats at rounds of 10, or 30 classroom seats. Back row in theater is roughly 7.6 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at DeVos Place Convention Center a Legends Global Facility
- Exhibit Hall137.2 x 109.7 m (450 x 360 ft) · 11.3 m ceiling
- Exhibit Hall A45.7 x 109.7 m (150 x 360 ft) · 18.3 m ceiling
- Exhibit Hall B45.7 x 109.7 m (150 x 360 ft) · 21.9 m ceiling
- Exhibit Hall C45.7 x 109.7 m (150 x 360 ft) · 18.3 m ceiling
- Steelcase Ballroom44.8 x 81.4 m (147 x 267 ft) · 8.5 m ceiling
- Ballroom B43.6 x 27.4 m (143 x 90 ft) · 8.5 m ceiling
- Ballroom A43.6 x 27.1 m (143 x 89 ft) · 8.5 m ceiling
- Ballroom C/D43.6 x 26.2 m (143 x 86 ft) · 8.5 m ceiling
- Grand Gallery Meeting Room14.6 x 54.3 m (48 x 178 ft) · 5.5 m ceiling
- Grand Gallery Meeting Rooms Total14.6 x 54.3 m (48 x 178 ft) · 5.5 m ceiling
- Ballroom C21.6 x 26.2 m (71 x 86 ft) · 8.5 m ceiling
- Ballroom D21.6 x 26.2 m (71 x 86 ft) · 8.5 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at DeVos Place Convention Center a Legends Global Facility · Venues in Grand Rapids