Room 144ABC at Walter E. Washington Convention Center

Room 144ABC is 26.5 x 17.1 m (87 x 56 ft), 453 m² (4,878 sq ft), with a 5.2 m (17 ft) ceiling.

Plan view

LED wall that fits

Under a 5.2 m ceiling with 1.5 m trim and 0.3 m clearance you get 6 rows of 500 mm tile flown. Along the 26.5 m wall a Absen PL2.5 Plus V2 wall runs 42 x 6 (8400 x 1200 px, 1,966 kg, 40.3 kW).

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, Room 144ABC holds about 820 theater seats, 335 banquet seats at rounds of 10, or 230 classroom seats. Back row in theater is roughly 19.5 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Walter E. Washington Convention Center

• Ballroom ABC81.7 x 42.7 m (268 x 140 ft) · 14.6 m ceiling
• West Salon GHI with Prefunction33.8 x 41.5 m (111 x 136 ft) · 5.5 m ceiling
• Room 146ABC46.9 x 25 m (154 x 82 ft) · 6.7 m ceiling
• West Salon GHI26.2 x 41.5 m (86 x 136 ft) · 5.5 m ceiling
• Room 202AB24 x 30.3 m (79 x 99 ft) · 4.9 m ceiling
• Room 207AB24 x 30.3 m (79 x 99 ft) · 4.9 m ceiling
• Room 151AB19.6 x 27.2 m (64 x 89 ft) · 5.2 m ceiling
• Room 147AB22.6 x 22.7 m (74 x 74 ft) · 5.2 m ceiling
• Room 145AB22.6 x 22.3 m (74 x 73 ft) · 5.2 m ceiling
• Room 152AB21.6 x 22.6 m (71 x 74 ft) · 5.2 m ceiling
• Room 150AB21.6 x 22.3 m (71 x 73 ft) · 5.2 m ceiling
• Room 143ABC25.9 x 17.1 m (85 x 56 ft) · 5.2 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Walter E. Washington Convention Center · Venues in Washington