- Grand Ballroom BCD, HIJ at The Westin Chicago Lombard
- Grand Ballroom BCD, HIJ is 11.9 x 28 m (39 x 92 ft), 333 m² (3,587 sq ft), with a 6.1 m (20 ft) ceiling.
Open in 3D previzPlan view
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 28 m wall a Absen PL2.5 Plus V2 wall runs 44 x 8 (8800 x 1600 px, 2,746 kg, 56.3 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 37 x 12 = 444 | 22.2 x 4.1 m | 28416 x 5184 | 1,998 kg / 4,405 lb | 39.3 kW, 189 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 44 x 8 = 352 | 22 x 4 m | 8800 x 1600 | 2,746 kg / 6,053 lb | 56.3 kW, 271 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 44 x 8 = 352 | 22 x 4 m | 5632 x 1024 | 2,746 kg / 6,053 lb | 49.3 kW, 237 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 BCD, HIJ holds about 553 theater seats, 226 banquet seats at rounds of 10, or 155 classroom seats. Back row in theater is roughly 21 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
- Grand Ballroom45.4 x 39.3 m (149 x 129 ft) · 6.1 m ceiling
- - Grand Ballroom ABCDEF, EFGHIJ33.8 x 39.3 m (111 x 129 ft) · 6.1 m ceiling
- - Grand Ballroom ABCDE, FGHIJ22.9 x 39.3 m (75 x 129 ft) · 6.1 m ceiling
- - Grand Ballroom EF21.9 x 39.3 m (72 x 129 ft) · 7 m ceiling
- Junior Ballroom20.4 x 38.7 m (67 x 127 ft) · 5.5 m ceiling
- - Grand Ballroom Pre-Function24 x 24 m (79 x 79 ft) · 3.1 m ceiling
- - Junior Ballroom Pre-Function24 x 24 m (79 x 79 ft) · 3.1 m ceiling
- Harry Caray's Private Banquet Space33.8 x 16.8 m (111 x 55 ft) · 4.6 m ceiling
- - Junior Ballroom AB20.4 x 25.9 m (67 x 85 ft) · 5.5 m ceiling
- - Junior Ballroom BC20.4 x 25.6 m (67 x 84 ft) · 5.5 m ceiling
- Lilac27.1 x 17.7 m (89 x 58 ft) · 4 m ceiling
- - Grand Ballroom E, F11.9 x 39.3 m (39 x 129 ft) · 7 m ceiling
Published dimensions (source), fetched 2026-09-04. All rooms at The Westin Chicago Lombard · Venues in Lombard