Conference Room South 402 at Coex Convention & Exhibition Center

Conference Room South 402 is 16.5 x 16.9 m (54 x 55 ft), 279 m² (3,001 sq ft), with a 3.4 m (11 ft) ceiling.

Plan view

LED wall that fits

Under a 3.4 m ceiling with 1.5 m trim and 0.3 m clearance you get 3 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 16.9 m wall a Absen A2 Pro wall runs 27 x 3 (4536 x 504 px, 810 kg, 15 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, Conference Room South 402 holds about 432 theater seats, 177 banquet seats at rounds of 10, or 121 classroom seats. Back row in theater is roughly 9.9 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Coex Convention & Exhibition Center

• Hall A72 x 144 m (236 x 472 ft) · 9 m ceiling
• Hall B (Exhibition Space)81 x 90 m (266 x 295 ft) · 9.5 m ceiling
• Hall D81 x 81 m (266 x 266 ft) · 17.5 m ceiling
• Grand Ballroom22.3 x 79 m (73 x 259 ft) · 4.5 m ceiling
• Auditorium37 x 31 m (121 x 102 ft) · 3.1 m ceiling
• Conference Room North 201-203(ASEM Ballroom)23 x 44.2 m (75 x 145 ft) · 3.7 m ceiling
• Hall C21.9 x 43.9 m (72 x 144 ft) · 3.1 m ceiling
• Hall B ( Swing Space)40 x 18 m (131 x 59 ft) · 6.2 m ceiling
• Hall D ( Swing Space)40 x 18 m (131 x 59 ft) · 9.3 m ceiling
• Conference Room South 40134 x 16 m (112 x 52 ft) · 7 m ceiling
• Conference Room E519 x 19 m (62 x 62 ft) · 3.6 m ceiling
• Conference Room North 20223 x 15.2 m (75 x 50 ft) · 3.7 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Coex Convention & Exhibition Center · Venues in Seoul