Atrium Ballroom B at Atlanta Marriott Marquis

Atrium Ballroom B is 33.5 x 33.5 m (110 x 110 ft), 1,122 m² (12,080 sq ft), with a 9.1 m (30 ft) ceiling.

Plan view

Shape approximate: the venue publishes area only, so this room is drawn as a square of equal area.

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 B holds about 2,307 theater seats, 943 banquet seats at rounds of 10, or 648 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

• International Hall51.3 x 51.3 m (168 x 168 ft) · 3.1 m ceiling
• 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 A33.5 x 32 m (110 x 105 ft) · 9.1 m ceiling
• International Ballroom 4-1058.5 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
• International 1-10 Pre-function28.4 x 28.4 m (93 x 93 ft) · 3.1 m ceiling
• International Foyer28.4 x 28.4 m (93 x 93 ft) · 3.1 m ceiling
• Skyline North & South (Combined)26.9 x 26.9 m (88 x 88 ft) · 3.1 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

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