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Sheraton Grand Ballroom I at Sheraton Suites Chicago O'Hare

Published dimensions

Sheraton Grand Ballroom I is 12.5 x 14.6 m (41 x 48 ft), 183 m² (1,964 sq ft), with a 4.3 m (14 ft) ceiling.

Plan view

LED wall that fits

Under a 4.3 m ceiling with 1.5 m trim and 0.3 m clearance you get 4 rows of 500 mm tile flown. Along the 14.6 m wall a Absen A2 Pro wall runs 23 x 4 (3864 x 672 px, 920 kg, 17 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	19 x 7 = 133	11.4 x 2.4 m	6080 x 1260	638 kg / 1,407 lb	33.8 kW, 162 A @ 208 V
Absen A2 Pro	2.97 mm	23 x 4 = 92	11.5 x 2 m	3864 x 672	920 kg / 2,028 lb	17 kW, 82 A @ 208 V
Absen A3 Pro	3.9 mm	23 x 4 = 92	11.5 x 2 m	2944 x 512	874 kg / 1,927 lb	14.7 kW, 71 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, Sheraton Grand Ballroom I holds about 218 theater seats, 89 banquet seats at rounds of 10, or 61 classroom seats. Back row in theater is roughly 7.6 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Sheraton Suites Chicago O'Hare

Sheraton Grand Ballroom25 x 14.6 m (82 x 48 ft) · 4.3 m ceiling
Sheraton Grand Ballroom II12.5 x 14.6 m (41 x 48 ft) · 4.3 m ceiling
Chicago Room17.1 x 10.1 m (56 x 33 ft) · 3.7 m ceiling
Rosemont Room16.5 x 10.1 m (54 x 33 ft) · 3.7 m ceiling
Sheraton Foyer25 x 4.6 m (82 x 15 ft) · 4.3 m ceiling
Chicago I8.8 x 10.1 m (29 x 33 ft) · 3.7 m ceiling
O'Hare Room13.7 x 6.1 m (45 x 20 ft) · 3.4 m ceiling
Chicago II8.2 x 10.1 m (27 x 33 ft) · 3.7 m ceiling
Rosemont I8.2 x 10.1 m (27 x 33 ft) · 3.7 m ceiling
Rosemont II8.2 x 10.1 m (27 x 33 ft) · 3.7 m ceiling
Gateway Room10.7 x 7.3 m (35 x 24 ft) · 2.7 m ceiling
Gateway Boardroom5.5 x 4.9 m (18 x 16 ft) · 2.7 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Sheraton Suites Chicago O'Hare · Venues in Rosemont