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The Terrace at ECC Leiden

Published dimensions

The Terrace is 25 x 10 m (82 x 33 ft), 250 m² (2,691 sq ft), with a 3.1 m (10 ft) ceiling.

Plan view

LED wall that fits

Under a 3.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 2 rows of 500 mm tile flown, which is tight; ground-stack or go lower on trim. Along the 25 m wall a Absen A2 Pro wall runs 40 x 2 (6720 x 336 px, 800 kg, 14.8 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	33 x 3 = 99	19.8 x 1 m	10560 x 540	475 kg / 1,048 lb	25.1 kW, 121 A @ 208 V
Absen A2 Pro	2.97 mm	40 x 2 = 80	20 x 1 m	6720 x 336	800 kg / 1,764 lb	14.8 kW, 71 A @ 208 V
Absen A3 Pro	3.9 mm	40 x 2 = 80	20 x 1 m	5120 x 256	760 kg / 1,675 lb	12.8 kW, 62 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, The Terrace holds about 368 theater seats, 150 banquet seats at rounds of 10, or 103 classroom seats. Back row in theater is roughly 18 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at ECC Leiden

The ECC54 x 36 m (177 x 118 ft) · 7 m ceiling
The Pool18.7 x 18.7 m (61 x 61 ft) · 3.1 m ceiling
The Square11.8 x 18 m (39 x 59 ft) · 4 m ceiling
The Bar17 x 9 m (56 x 30 ft) · 3.1 m ceiling
The Imperial8.4 x 18 m (28 x 59 ft) · 4 m ceiling
The Loft13.2 x 8 m (43 x 26 ft) · 2.8 m ceiling
The Cube12.8 x 7.6 m (42 x 25 ft) · 3.3 m ceiling
The Edge12.8 x 7.6 m (42 x 25 ft) · 3.3 m ceiling
The Spot11.8 x 7.3 m (39 x 24 ft) · 3.3 m ceiling
The Lodge10.3 x 6.9 m (34 x 23 ft) · 3.3 m ceiling
The Space7.8 x 6.8 m (26 x 22 ft) · 3.3 m ceiling
The Cabin7.3 x 6.8 m (24 x 22 ft) · 3.3 m ceiling

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