Grand Ballroom at Sheraton Grand Seattle
Grand Ballroom is 55.8 x 30.5 m (183 x 100 ft), 1,702 m² (18,319 sq ft), with a 6.4 m (21 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 6.4 m ceiling with 1.5 m trim and 0.3 m clearance you get 9 rows of 500 mm tile flown. Along the 55.8 m wall a Absen PL2.5 Plus V2 wall runs 89 x 9 (17800 x 1800 px, 6,248 kg, 128.2 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 74 x 13 = 962 | 44.4 x 4.4 m | 56832 x 5616 | 4,329 kg / 9,544 lb | 85.1 kW, 409 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 89 x 9 = 801 | 44.5 x 4.5 m | 17800 x 1800 | 6,248 kg / 13,774 lb | 128.2 kW, 616 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 89 x 9 = 801 | 44.5 x 4.5 m | 11392 x 1152 | 6,248 kg / 13,774 lb | 112.1 kW, 539 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 Ballroom holds about 3,595 theater seats, 1,470 banquet seats at rounds of 10, or 1,011 classroom seats. Back row in theater is roughly 48.8 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Sheraton Grand Seattle
- Grand Ballroom ABC42.7 x 30.5 m (140 x 100 ft) · 6.4 m ceiling
- Grand Ballroom BCD38.7 x 30.5 m (127 x 100 ft) · 6.4 m ceiling
- Grand Ballroom PFA30.5 x 31.1 m (100 x 102 ft) · 3.7 m ceiling
- Grand Ballroom CD30.2 x 30.5 m (99 x 100 ft) · 6.4 m ceiling
- Grand Ballroom BC29.9 x 30.5 m (98 x 100 ft) · 6.4 m ceiling
- Metropolitan Ballroom24.4 x 36 m (80 x 118 ft) · 4.8 m ceiling
- Grand Ballroom AB25.6 x 30.5 m (84 x 100 ft) · 6.4 m ceiling
- Metropolitan Ballroom PFA30.5 x 21.6 m (100 x 71 ft) · 3.7 m ceiling
- Grand Ballroom C17.1 x 30.5 m (56 x 100 ft) · 6.4 m ceiling
- Metropolitan Ballroom A18 x 24.4 m (59 x 80 ft) · 4.8 m ceiling
- Metropolitan Ballroom B18 x 24.4 m (59 x 80 ft) · 4.8 m ceiling
- Grand Ballroom D13.1 x 30.5 m (43 x 100 ft) · 6.4 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at Sheraton Grand Seattle · Venues in Seattle