Atrium Ballroom C at Atlanta Marriott Marquis

Atrium Ballroom C is 7 x 33.5 m (23 x 110 ft), 235 m² (2,524 sq ft), with a 9.1 m (30 ft) ceiling.

Plan view

LED wall that fits

Under a 9.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 14 rows of 500 mm tile flown. Along the 33.5 m wall a Absen A2 Pro wall runs 53 x 14 (8904 x 2352 px, 7,420 kg, 137.3 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, Atrium Ballroom C holds about 334 theater seats, 136 banquet seats at rounds of 10, or 94 classroom seats. Back row in theater is roughly 26.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Atlanta Marriott Marquis

• Atrium Ballroom72.5 x 33.5 m (238 x 110 ft) · 9.1 m ceiling
• Marquis Ballroom75.3 x 27.1 m (247 x 89 ft) · 5.5 m ceiling
• Imperial Ballroom28 x 51.8 m (92 x 170 ft) · 5.5 m ceiling
• Atrium Ballroom B33.5 x 33.5 m (110 x 110 ft) · 9.1 m ceiling
• Atrium Ballroom A33.5 x 32 m (110 x 105 ft) · 9.1 m ceiling
• International Ballroom 4-1058.4 x 17.1 m (192 x 56 ft) · 3 m ceiling
• Imperial Ballroom Salon B28 x 29.9 m (92 x 98 ft) · 5.5 m ceiling
• MQ Salon B25 x 27.1 m (82 x 89 ft) · 5.5 m ceiling
• Imperial Ballroom Salon A28 x 21.9 m (92 x 72 ft) · 5.5 m ceiling
• M301 & M302 (Combined)14.6 x 36.9 m (48 x 121 ft) · 3 m ceiling
• M302 & M303 (Combined)14.6 x 36.9 m (48 x 121 ft) · 3 m ceiling
• M303 & M304 (Combined)14.6 x 36.9 m (48 x 121 ft) · 3 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Atlanta Marriott Marquis · Venues in Atlanta