Ballroom A at Columbia Metropolitan Convention Center

Ballroom A is 34.4 x 16.2 m (113 x 53 ft), 557 m² (5,999 sq ft), with a 7.3 m (24 ft) ceiling.

Plan view

LED wall that fits

Under a 7.3 m ceiling with 1.5 m trim and 0.3 m clearance you get 11 rows of 500 mm tile flown. Along the 34.4 m wall a Absen A2 Pro wall runs 55 x 11 (9240 x 1848 px, 6,050 kg, 111.9 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, Ballroom A holds about 1,051 theater seats, 430 banquet seats at rounds of 10, or 295 classroom seats. Back row in theater is roughly 27.4 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Columbia Metropolitan Convention Center

• Exhibit Hall45.7 x 48.2 m (150 x 158 ft) · 9.1 m ceiling
• Columbia Ballroom43.9 x 35.4 m (144 x 116 ft) · 7.3 m ceiling
• Exhibit Hall Prefunction99.7 x 11.3 m (327 x 37 ft) · 11.9 m ceiling
• Ballroom A/B35.7 x 30.2 m (117 x 99 ft) · 7.3 m ceiling
• Ballroom B/C35.1 x 27.7 m (115 x 91 ft) · 7.3 m ceiling
• Ballroom Pre-function60 x 11.6 m (197 x 38 ft) · 9.8 m ceiling
• Richland Room27.4 x 19.2 m (90 x 63 ft) · 4.7 m ceiling
• Ballroom B35.7 x 14 m (117 x 46 ft) · 7.3 m ceiling
• Ballroom C33.8 x 13.7 m (111 x 45 ft) · 7.3 m ceiling
• Lexington Room19.8 x 19.2 m (65 x 63 ft) · 4.7 m ceiling
• Registration Area14.6 x 25.3 m (48 x 83 ft) · 4.9 m ceiling
• Richland A/B19.2 x 18.3 m (63 x 60 ft) · 4.2 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Columbia Metropolitan Convention Center · Venues in Columbia