Horizon
AVVenues
Home / Venues / The Westin Chicago Lombard / - Grand Ballroom A, G

- Grand Ballroom A, G at The Westin Chicago Lombard

Published dimensions

- Grand Ballroom A, G is 11.9 x 9.1 m (39 x 30 ft), 108 m² (1,166 sq ft), with a 6.1 m (20 ft) ceiling.

Open in 3D previz

Plan view

11.9 m / 39 ft9.1 m / 30 ft grid 1 m

LED wall that fits

Under a 6.1 m ceiling with 1.5 m trim and 0.3 m clearance you get 8 rows of 500 mm tile flown. Along the 11.9 m wall a Absen PL2.5 Plus V2 wall runs 19 x 8 (3800 x 1600 px, 1,186 kg, 24.3 kW).

PanelPitchWall (cols x rows)SizeResolutionWeightPower (max)
Absen KLCOB 0.780.78 mm15 x 12 = 1809 x 4.1 m11520 x 5184810 kg / 1,786 lb15.9 kW, 77 A @ 208 V
Absen PL2.5 Plus V22.5 mm19 x 8 = 1529.5 x 4 m3800 x 16001,186 kg / 2,614 lb24.3 kW, 117 A @ 208 V
Absen PL3.9 Plus V23.9 mm19 x 8 = 1529.5 x 4 m2432 x 10241,186 kg / 2,614 lb21.3 kW, 102 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, - Grand Ballroom A, G holds about 53 theater seats, 22 banquet seats at rounds of 10, or 15 classroom seats. Back row in theater is roughly 4.9 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

Menu
Sign InStart Free Trial