Home / Venues / Greater Columbus Convention Center an ASM Global Facility / Union Station Ballroom BC

Union Station Ballroom BC at Greater Columbus Convention Center an ASM Global Facility

Published dimensions

Union Station Ballroom BC is 39 x 38.1 m (128 x 125 ft), 1,486 m² (15,994 sq ft), with a 5.9 m (20 ft) ceiling.

Plan view

LED wall that fits

Under a 5.9 m ceiling with 1.5 m trim and 0.3 m clearance you get 8 rows of 500 mm tile flown. Along the 39 m wall a Absen A2 Pro wall runs 62 x 8 (10416 x 1344 px, 4,960 kg, 91.8 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	52 x 12 = 624	31.2 x 4.1 m	16640 x 2160	2,995 kg / 6,603 lb	158.5 kW, 762 A @ 208 V
Absen A2 Pro	2.97 mm	62 x 8 = 496	31 x 4 m	10416 x 1344	4,960 kg / 10,935 lb	91.8 kW, 441 A @ 208 V
Absen A3 Pro	3.9 mm	62 x 8 = 496	31 x 4 m	7936 x 1024	4,712 kg / 10,388 lb	79.4 kW, 382 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, Union Station Ballroom BC holds about 3,115 theater seats, 1,274 banquet seats at rounds of 10, or 876 classroom seats. Back row in theater is roughly 32 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Greater Columbus Convention Center an ASM Global Facility

Exhibit Hall ABC254.5 x 108.5 m (835 x 356 ft) · 9.1 m ceiling
Exhibit Hall BCD244.8 x 108.5 m (803 x 356 ft) · 9.1 m ceiling
Exhibit Hall BC172.8 x 108.5 m (567 x 356 ft) · 9.1 m ceiling
Exhibit Hall AB170.7 x 108.5 m (560 x 356 ft) · 9.1 m ceiling
Exhibit Hall CD140.5 x 109.1 m (461 x 358 ft) · 9.1 m ceiling
Exhibit Hall B101.2 x 108.5 m (332 x 356 ft) · 9.1 m ceiling
Exhibit Hall A81.7 x 108.5 m (268 x 356 ft) · 9.1 m ceiling
Exhibit Hall D71.9 x 109.1 m (236 x 358 ft) · 9.1 m ceiling
Exhibit Hall C71.6 x 90.2 m (235 x 296 ft) · 9.1 m ceiling
Battelle Grand Ballroom53.6 x 85.3 m (176 x 280 ft) · 10.1 m ceiling
Battelle South/A/B53.6 x 62.8 m (176 x 206 ft) · 10.1 m ceiling
Battelle Grand Ballroom North53.6 x 48.8 m (176 x 160 ft) · 10.1 m ceiling

Published dimensions (source), fetched 2026-09-04. All rooms at Greater Columbus Convention Center an ASM Global Facility · Venues in Columbus