Grand Ballroom at 63 Convention Center
Grand Ballroom is 28.3 x 45.5 m (93 x 149 ft), 1,288 m² (13,861 sq ft), with a 7.3 m (24 ft) ceiling.
Open in 3D previzPlan 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 45.5 m wall a Absen A2 Pro wall runs 72 x 11 (12096 x 1848 px, 7,920 kg, 146.5 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 60 x 16 = 960 | 36 x 5.4 m | 19200 x 2880 | 4,608 kg / 10,159 lb | 243.8 kW, 1172 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 72 x 11 = 792 | 36 x 5.5 m | 12096 x 1848 | 7,920 kg / 17,460 lb | 146.5 kW, 704 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 72 x 11 = 792 | 36 x 5.5 m | 9216 x 1408 | 7,524 kg / 16,587 lb | 126.7 kW, 609 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, Grand Ballroom holds about 2,674 theater seats, 1,094 banquet seats at rounds of 10, or 752 classroom seats. Back row in theater is roughly 38.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at 63 Convention Center
- Cypress11.9 x 9.2 m (39 x 30 ft) · 3.6 m ceiling
- Forest5.5 x 9.4 m (18 x 31 ft) · 3.2 m ceiling
- Cloud8.5 x 5 m (28 x 16 ft) · 3.8 m ceiling
- Baeknihyang Restaurant1 x 1 m (3 x 3 ft) · 3.1 m ceiling
- Touch the sky1 x 1 m (3 x 3 ft) · 3.1 m ceiling
- Walking on the cloud1 x 1 m (3 x 3 ft) · 3.1 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at 63 Convention Center · Venues in Seoul