Pre-Function Lobby C at Oregon Convention Center

Pre-Function Lobby C is 32.5 x 32.5 m (107 x 107 ft), 1,056 m² (11,370 sq ft), with a 19.8 m (65 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 19.8 m ceiling with 1.5 m trim and 0.3 m clearance you get 36 rows of 500 mm tile flown. Along the 32.5 m wall a Absen A2 Pro wall runs 52 x 36 (8736 x 6048 px, 18,720 kg, 346.3 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, Pre-Function Lobby C holds about 2,160 theater seats, 883 banquet seats at rounds of 10, or 607 classroom seats. Back row in theater is roughly 25.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Oregon Convention Center

• Exhibit Hall A-A1-B-C-D-E153.9 x 153.9 m (505 x 505 ft) · 9.1 m ceiling
• Exhibit Hall A1-B-C-D-E144.6 x 144.6 m (474 x 474 ft) · 9.1 m ceiling
• Exhibit Hall A-A1-B-C-D143.6 x 143.6 m (471 x 471 ft) · 9.1 m ceiling
• Exhibit Hall A1-B-C-D134.6 x 134.6 m (442 x 442 ft) · 9.1 m ceiling
• Exhibit Hall B-C-D-E134.6 x 134.6 m (442 x 442 ft) · 9.1 m ceiling
• Exhibit Hall B-C-D122.7 x 122.7 m (403 x 403 ft) · 9.1 m ceiling
• Exhibit Hall C-D-E122.7 x 122.7 m (403 x 403 ft) · 9.1 m ceiling
• Exhibit Hall A-A1-B-C120 x 120 m (394 x 394 ft) · 9.1 m ceiling
• Exhibit Hall C-D109.9 x 109.9 m (361 x 361 ft) · 9.1 m ceiling
• Exhibit Hall A1-B-C107.3 x 107.3 m (352 x 352 ft) · 9.1 m ceiling
• Exhibit Hall A-A1-B103.6 x 103.6 m (340 x 340 ft) · 9.1 m ceiling
• Exhibit Hall B-C93 x 93 m (305 x 305 ft) · 9.1 m ceiling

Published dimensions (source), fetched 2026-09-04. All rooms at Oregon Convention Center · Venues in Portland