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Great Room Terrace / Pre - Function Event at Chicago Marriott Northwest

Published dimensions

Great Room Terrace / Pre - Function Event is 13.4 x 13.4 m (44 x 44 ft), 180 m² (1,933 sq ft), with a 7.6 m (25 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 7.6 m ceiling with 1.5 m trim and 0.3 m clearance you get 11 rows of 500 mm tile flown. Along the 13.4 m wall a Absen PL2.5 Plus V2 wall runs 21 x 11 (4200 x 2200 px, 1,802 kg, 37 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
Absen KLCOB 0.78	0.78 mm	17 x 17 = 289	10.2 x 5.7 m	13056 x 7344	1,301 kg / 2,867 lb	25.6 kW, 123 A @ 208 V
Absen PL2.5 Plus V2	2.5 mm	21 x 11 = 231	10.5 x 5.5 m	4200 x 2200	1,802 kg / 3,972 lb	37 kW, 178 A @ 208 V
Absen PL3.9 Plus V2	3.9 mm	21 x 11 = 231	10.5 x 5.5 m	2688 x 1408	1,802 kg / 3,972 lb	32.3 kW, 155 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, Great Room Terrace / Pre - Function Event holds about 212 theater seats, 86 banquet seats at rounds of 10, or 59 classroom seats. Back row in theater is roughly 6.4 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Chicago Marriott Northwest

Prairie Stone Ballroom41.5 x 16.8 m (136 x 55 ft) · 4.3 m ceiling
Hoffman + Schaumburg16.8 x 27.4 m (55 x 90 ft) · 4.3 m ceiling
Mahja + Barrington + Hoffman16.8 x 27.1 m (55 x 89 ft) · 4.3 m ceiling
Hoffman13.7 x 16.8 m (45 x 55 ft) · 4.3 m ceiling
Schaumburg13.7 x 16.8 m (45 x 55 ft) · 4.3 m ceiling
Compass + Elgin16.8 x 8.8 m (55 x 29 ft) · 3.4 m ceiling
Mahja + Barrington16.8 x 8.8 m (55 x 29 ft) · 3.4 m ceiling
M-Club10.7 x 7.3 m (35 x 24 ft) · 3 m ceiling
Elgin7.3 x 8.8 m (24 x 29 ft) · 3.4 m ceiling
Barrington6.7 x 8.8 m (22 x 29 ft) · 3.4 m ceiling
Compass7.3 x 7.9 m (24 x 26 ft) · 3.4 m ceiling
Mahja6.7 x 7.9 m (22 x 26 ft) · 3.4 m ceiling

Published dimensions (source), fetched 2026-09-04. All rooms at Chicago Marriott Northwest · Venues in Chicago