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Riverwalk B at Sheraton Grand Chicago Riverwalk

Published dimensions

Riverwalk B is 45.3 x 38.5 m (149 x 126 ft), 1,744 m² (18,773 sq ft), with a 3.2 m (11 ft) ceiling.

Plan view

LED wall that fits

Under a 3.2 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 45.3 m wall a Absen PL2.5 Plus V2 wall runs 72 x 2 (14400 x 400 px, 1,123 kg, 23 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
Absen KLCOB 0.78	0.78 mm	60 x 4 = 240	36 x 1.4 m	46080 x 1728	1,080 kg / 2,381 lb	21.2 kW, 102 A @ 208 V
Absen PL2.5 Plus V2	2.5 mm	72 x 2 = 144	36 x 1 m	14400 x 400	1,123 kg / 2,476 lb	23 kW, 111 A @ 208 V
Absen PL3.9 Plus V2	3.9 mm	72 x 2 = 144	36 x 1 m	9216 x 256	1,123 kg / 2,476 lb	20.2 kW, 97 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, Riverwalk B holds about 3,689 theater seats, 1,509 banquet seats at rounds of 10, or 1,037 classroom seats. Back row in theater is roughly 38.3 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Sheraton Grand Chicago Riverwalk

Riverwalk AB (includes Promenade)83.2 x 45.8 m (273 x 150 ft) · 3.2 m ceiling
Sheraton Chicago Ballroom39.3 x 94.5 m (129 x 310 ft) · 6.7 m ceiling
Chicago Ballroom VI - X38.4 x 48.8 m (126 x 160 ft) · 6.7 m ceiling
Sheraton Ballroom I - V38.1 x 48.8 m (125 x 160 ft) · 6.7 m ceiling
Sheraton Ballroom IV - VII38.1 x 47.5 m (125 x 156 ft) · 6.7 m ceiling
Riverwalk A39.9 x 37.8 m (131 x 124 ft) · 3.2 m ceiling
Sheraton Ballroom IV & V38.1 x 23.8 m (125 x 78 ft) · 6.7 m ceiling
Chicago Ballroom VI & VII38.4 x 23.6 m (126 x 77 ft) · 6.7 m ceiling
Chicago Ballroom VIII, IX & X38.4 x 20 m (126 x 66 ft) · 6.7 m ceiling
Sheraton Ballroom I, II & III34.7 x 20.1 m (114 x 66 ft) · 6.7 m ceiling
Chicago Ballroom IX & X25.3 x 20.1 m (83 x 66 ft) · 6.7 m ceiling
Chicago Ballroom VIII & IX25.3 x 20.1 m (83 x 66 ft) · 6.7 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Sheraton Grand Chicago Riverwalk · Venues in Chicago