Regency A at St. Louis Union Station Hotel, Curio Collection by Hilton

Regency A is 13.7 x 13.7 m (45 x 45 ft), 188 m² (2,020 sq ft), with a 5.5 m (18 ft) ceiling.

Plan 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 13.7 m wall a Absen A2 Pro wall runs 21 x 7 (3528 x 1176 px, 1,470 kg, 27.2 kW).

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, Regency A holds about 230 theater seats, 94 banquet seats at rounds of 10, or 64 classroom seats. Back row in theater is roughly 6.7 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at St. Louis Union Station Hotel, Curio Collection by Hilton

• Midway85.3 x 31.1 m (280 x 102 ft) · 9.8 m ceiling
• Grand Ballroom54.9 x 27.4 m (180 x 90 ft) · 6.1 m ceiling
• Grand Hall36.9 x 22.6 m (121 x 74 ft) · 18.3 m ceiling
• Regency Ballroom27.4 x 27.4 m (90 x 90 ft) · 5.5 m ceiling
• Pegram Room21.3 x 30.5 m (70 x 100 ft) · 2.7 m ceiling
• Grand F18.3 x 27.4 m (60 x 90 ft) · 6.1 m ceiling
• Regency C13.7 x 27.4 m (45 x 90 ft) · 5.5 m ceiling
• Midway Suites19.8 x 15.2 m (65 x 50 ft) · 4.6 m ceiling
• Grand D9.1 x 27.4 m (30 x 90 ft) · 6.1 m ceiling
• Grand E9.1 x 27.4 m (30 x 90 ft) · 6.1 m ceiling
• Midway Suite 520.7 x 11.9 m (68 x 39 ft) · 4.3 m ceiling
• Midway Suite 620.7 x 11.9 m (68 x 39 ft) · 4.3 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at St. Louis Union Station Hotel, Curio Collection by Hilton · Venues in St Louis