Hall 3 at International Exhibition Center Osaka

Hall 3 is 70 x 70 m (230 x 230 ft), 4,900 m² (52,743 sq ft), with a 15 m (49 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 15 m ceiling with 1.5 m trim and 0.3 m clearance you get 26 rows of 500 mm tile flown. Along the 70 m wall a Absen A2 Pro wall runs 112 x 26 (18816 x 4368 px, 29,120 kg, 538.7 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, Hall 3 holds about 10,702 theater seats, 4,378 banquet seats at rounds of 10, or 3,010 classroom seats. Back row in theater is roughly 63 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at International Exhibition Center Osaka

• Hall 6C89 x 116 m (292 x 381 ft) · 8 m ceiling
• Hall 6D88 x 115 m (289 x 377 ft) · 8 m ceiling
• Hall 6A90 x 108 m (295 x 354 ft) · 11.7 m ceiling
• Hall 6B90 x 108 m (295 x 354 ft) · 11.7 m ceiling
• Hall 260 x 120 m (197 x 394 ft) · 12 m ceiling
• Hall 460 x 120 m (197 x 394 ft) · 12 m ceiling
• Hall 160 x 90 m (197 x 295 ft) · 12 m ceiling
• Hall 5A60 x 80 m (197 x 262 ft) · 12 m ceiling
• Outdoor Exhibition Space53.9 x 53.9 m (177 x 177 ft) · 3.1 m ceiling
• Hall 5B25 x 65 m (82 x 213 ft) · 5 m ceiling
• Hall H24.4 x 24.4 m (80 x 80 ft) · 3.1 m ceiling
• Hall G23.1 x 23.1 m (76 x 76 ft) · 3.1 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at International Exhibition Center Osaka · Venues in Osaka