Columbia Hall at Oregon State Fair & Exposition Center
Columbia Hall is 36.6 x 91.4 m (120 x 300 ft), 3,345 m² (36,007 sq ft), with a 4.5 m (15 ft) ceiling.
Open in 3D previzPlan view
LED wall that fits
Under a 4.5 m ceiling with 1.5 m trim and 0.3 m clearance you get 5 rows of 500 mm tile flown. Along the 91.4 m wall a Absen PL2.5 Plus V2 wall runs 146 x 5 (29200 x 1000 px, 5,694 kg, 116.8 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 121 x 8 = 968 | 72.6 x 2.7 m | 92928 x 3456 | 4,356 kg / 9,603 lb | 85.7 kW, 412 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 146 x 5 = 730 | 73 x 2.5 m | 29200 x 1000 | 5,694 kg / 12,553 lb | 116.8 kW, 562 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 146 x 5 = 730 | 73 x 2.5 m | 18688 x 640 | 5,694 kg / 12,553 lb | 102.2 kW, 491 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, Columbia Hall holds about 7,247 theater seats, 2,964 banquet seats at rounds of 10, or 2,038 classroom seats. Back row in theater is roughly 84.4 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Oregon State Fair & Exposition Center
- Jackman-Long Hall45.7 x 97.5 m (150 x 320 ft) · 3.1 m ceiling
- Columbia Hall36.6 x 91.4 m (120 x 300 ft) · 4.5 m ceiling
- The pavilion37.5 x 75.6 m (123 x 248 ft) · 8.8 m ceiling
- Cascade Hall33.2 x 15.2 m (109 x 50 ft) · 3.7 m ceiling
- Jackman-Long Meeting Area13.4 x 35.7 m (44 x 117 ft) · 3.1 m ceiling
- Floral Building Hall15.2 x 24.4 m (50 x 80 ft) · 4.1 m ceiling
- Floral Building Lobby12.2 x 7.6 m (40 x 25 ft) · 4.1 m ceiling
- L.B. Day Amphitheater0.3 x 0.3 m (1 x 1 ft) · 3.1 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Oregon State Fair & Exposition Center · Venues in Salem