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Grand Conference Hall (301) at Gumico

Published dimensions

Grand Conference Hall (301) is 22.5 x 14 m (74 x 46 ft), 315 m² (3,391 sq ft), with a 4.5 m (15 ft) ceiling.

Plan 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 22.5 m wall a Absen A2 Pro wall runs 36 x 5 (6048 x 840 px, 1,800 kg, 33.3 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	30 x 8 = 240	18 x 2.7 m	9600 x 1440	1,152 kg / 2,540 lb	61 kW, 293 A @ 208 V
Absen A2 Pro	2.97 mm	36 x 5 = 180	18 x 2.5 m	6048 x 840	1,800 kg / 3,968 lb	33.3 kW, 160 A @ 208 V
Absen A3 Pro	3.9 mm	36 x 5 = 180	18 x 2.5 m	4608 x 640	1,710 kg / 3,770 lb	28.8 kW, 138 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 Conference Hall (301) holds about 513 theater seats, 209 banquet seats at rounds of 10, or 144 classroom seats. Back row in theater is roughly 15.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Gumico

Exhibition Hall80 x 40 m (262 x 131 ft) · 8 m ceiling
Promotion Hall 1 (102)17 x 17 m (56 x 56 ft) · 3.5 m ceiling
Promotion Hall 2 (103)17 x 17 m (56 x 56 ft) · 3.5 m ceiling
Promotion Hall 3 (104)17 x 17 m (56 x 56 ft) · 3.5 m ceiling
Digital History Hall6.5 x 6.5 m (21 x 21 ft) · 3.5 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Gumico · Venues in Gumi