Franklin A at Philadelphia Marriott Downtown

Franklin A is 41.8 x 28.3 m (137 x 93 ft), 1,183 m² (12,733 sq ft), with a 3.2 m (10 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 41.8 m wall a Absen A2 Pro wall runs 66 x 2 (11088 x 336 px, 1,320 kg, 24.4 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, Franklin A holds about 2,442 theater seats, 999 banquet seats at rounds of 10, or 686 classroom seats. Back row in theater is roughly 34.8 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Philadelphia Marriott Downtown

• Grand Ballroom74.7 x 42.7 m (245 x 140 ft) · 6.7 m ceiling
• Franklin Hall41.8 x 70.1 m (137 x 230 ft) · 3.2 m ceiling
• Franklin B41.8 x 41.8 m (137 x 137 ft) · 3.2 m ceiling
• Liberty Ballroom29.3 x 19.5 m (96 x 64 ft) · 6.4 m ceiling
• Salon E21.9 x 21 m (72 x 69 ft) · 6.7 m ceiling
• Salon F21.9 x 21 m (72 x 69 ft) · 6.7 m ceiling
• Salon G21.9 x 21 m (72 x 69 ft) · 6.7 m ceiling
• Salon H21.9 x 21 m (72 x 69 ft) · 6.7 m ceiling
• Liberty Salon A & B17.7 x 19.5 m (58 x 64 ft) · 6.4 m ceiling
• Liberty Salon B & C17.7 x 19.5 m (58 x 64 ft) · 6.4 m ceiling
• Independence Ballroom20.1 x 12.2 m (66 x 40 ft) · 6.4 m ceiling
• Liberty Salon A11.6 x 19.5 m (38 x 64 ft) · 6.4 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Philadelphia Marriott Downtown · Venues in Philadelphia