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- Junior Ballroom B at The Westin Chicago Lombard

Published dimensions

- Junior Ballroom B is 20.4 x 12.8 m (67 x 42 ft), 261 m² (2,810 sq ft), with a 5.5 m (18 ft) ceiling.

Open in 3D previz

Plan view

20.4 m / 67 ft12.8 m / 42 ft grid 1 m

LED wall that fits

Under a 5.5 m ceiling with 1.5 m trim and 0.3 m clearance you get 7 rows of 500 mm tile flown. Along the 20.4 m wall a Absen A2 Pro wall runs 32 x 7 (5376 x 1176 px, 2,240 kg, 41.4 kW).

PanelPitchWall (cols x rows)SizeResolutionWeightPower (max)
9thPanel DW1.9 S Pro1.875 mm27 x 10 = 27016.2 x 3.4 m8640 x 18001,296 kg / 2,857 lb68.6 kW, 330 A @ 208 V
Absen A2 Pro2.97 mm32 x 7 = 22416 x 3.5 m5376 x 11762,240 kg / 4,938 lb41.4 kW, 199 A @ 208 V
Absen A3 Pro3.9 mm32 x 7 = 22416 x 3.5 m4096 x 8962,128 kg / 4,691 lb35.8 kW, 172 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, - Junior Ballroom B holds about 393 theater seats, 161 banquet seats at rounds of 10, or 110 classroom seats. Back row in theater is roughly 13.4 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at The Westin Chicago Lombard

Published dimensions (source), fetched 2026-09-05. All rooms at The Westin Chicago Lombard · Venues in Chicago