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Exhibition Halls No. 18 and 20 at Shenzhen International Convention and Exhibition Center

Published dimensions

Exhibition Halls No. 18 and 20 is 141.4 x 141.4 m (464 x 464 ft), 19,994 m² (215,213 sq ft), with a 16 m (52 ft) ceiling.

Open in 3D previz

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 16 m ceiling with 1.5 m trim and 0.3 m clearance you get 28 rows of 500 mm tile flown. Along the 141.4 m wall a Absen PL2.5 Plus V2 wall runs 226 x 28 (45200 x 5600 px, 49,358 kg, 1012.5 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
Absen KLCOB 0.78	0.78 mm	188 x 42 = 7896	112.8 x 14.2 m	144384 x 18144	35,532 kg / 78,334 lb	698.7 kW, 3359 A @ 208 V
Absen PL2.5 Plus V2	2.5 mm	226 x 28 = 6328	113 x 14 m	45200 x 5600	49,358 kg / 108,816 lb	1012.5 kW, 4868 A @ 208 V
Absen PL3.9 Plus V2	3.9 mm	226 x 28 = 6328	113 x 14 m	28928 x 3584	49,358 kg / 108,816 lb	885.9 kW, 4259 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, Exhibition Halls No. 18 and 20 holds about 44,244 theater seats, 18,100 banquet seats at rounds of 10, or 12,443 classroom seats. Back row in theater is roughly 134.4 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Shenzhen International Convention and Exhibition Center

Exhibition Hall No. 17210 x 249 m (689 x 817 ft) · 18 m ceiling
Outdoor Exhibition187.1 x 187.1 m (614 x 614 ft) · 3.1 m ceiling
Exhibition Hall 1-16210 x 108 m (689 x 354 ft) · 16 m ceiling
Hall 20 Event Center141.4 x 141.4 m (464 x 464 ft) · 16 m ceiling
North Ballroom81.4 x 81.4 m (267 x 267 ft) · 13.5 m ceiling
South Ballroom60.4 x 60.4 m (198 x 198 ft) · 8.7 m ceiling
International Lecture Hall47 x 47 m (154 x 154 ft) · 3.1 m ceiling
PLenary Hall46.9 x 46.9 m (154 x 154 ft) · 3.1 m ceiling

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