Grand ABC or FGH at Hyatt Regency St. Louis at The Arch - CVENT 2026 Top 250 Meeting Hotel of North America
Grand ABC or FGH is 12.8 x 33.8 m (42 x 111 ft), 433 m² (4,656 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 33.8 m wall a Absen PL2.5 Plus V2 wall runs 54 x 7 (10800 x 1400 px, 2,948 kg, 60.5 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 45 x 10 = 450 | 27 x 3.4 m | 34560 x 4320 | 2,025 kg / 4,464 lb | 39.8 kW, 191 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 54 x 7 = 378 | 27 x 3.5 m | 10800 x 1400 | 2,948 kg / 6,500 lb | 60.5 kW, 291 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 54 x 7 = 378 | 27 x 3.5 m | 6912 x 896 | 2,948 kg / 6,500 lb | 52.9 kW, 254 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 ABC or FGH holds about 774 theater seats, 316 banquet seats at rounds of 10, or 217 classroom seats. Back row in theater is roughly 26.8 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Hyatt Regency St. Louis at The Arch - CVENT 2026 Top 250 Meeting Hotel of North America
- Grand Ballroom54.3 x 33.8 m (178 x 111 ft) · 5.5 m ceiling
- Regency Ballroom61 x 25.6 m (200 x 84 ft) · 4.9 m ceiling
- Grand ABCDE or DEFGH41.5 x 33.8 m (136 x 111 ft) · 5.5 m ceiling
- Grand Foyer36.8 x 36.8 m (121 x 121 ft) · 3.7 m ceiling
- Regency ABCD or CDEF45.7 x 25.6 m (150 x 84 ft) · 4.9 m ceiling
- GRAND DE28.7 x 33.8 m (94 x 111 ft) · 5.5 m ceiling
- Grand ABCD or EFGH27.1 x 33.8 m (89 x 111 ft) · 5.5 m ceiling
- 18th Floor28.7 x 28.7 m (94 x 94 ft) · 3.1 m ceiling
- Regency Foyer28.5 x 28.5 m (94 x 94 ft) · 3.1 m ceiling
- Regency ABC or DEF or CD30.5 x 25.6 m (100 x 84 ft) · 4.9 m ceiling
- Gateway East & Terrace22.1 x 22.1 m (73 x 73 ft) · 3.1 m ceiling
- Grand D or E14.3 x 33.8 m (47 x 111 ft) · 5.5 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at Hyatt Regency St. Louis at The Arch - CVENT 2026 Top 250 Meeting Hotel of North America · Venues in St Louis