Porto Hall at Alfandega Congress Centre - Porto

Porto Hall is 17.7 x 10 m (58 x 33 ft), 177 m² (1,905 sq ft), with a 3.3 m (11 ft) ceiling.

Plan view

LED wall that fits

Under a 3.3 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 17.7 m wall a Absen A2 Pro wall runs 28 x 2 (4704 x 336 px, 560 kg, 10.4 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, Porto Hall holds about 206 theater seats, 84 banquet seats at rounds of 10, or 58 classroom seats. Back row in theater is roughly 10.7 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Alfandega Congress Centre - Porto

• Archive Hall60 x 20.5 m (197 x 67 ft) · 6.8 m ceiling
• East Furnas41 x 24.4 m (135 x 80 ft) · 4 m ceiling
• East Ground Floor41 x 24.4 m (135 x 80 ft) · 4.3 m ceiling
• West Furnas41 x 24.4 m (135 x 80 ft) · 4 m ceiling
• West Ground Floor41 x 24.4 m (135 x 80 ft) · 4.3 m ceiling
• Despachantes Hall25.5 x 20 m (84 x 66 ft) · 9 m ceiling
• Republica Hall17.7 x 24.7 m (58 x 81 ft) · 3.3 m ceiling
• Infante Hall24.5 x 16.3 m (80 x 53 ft) · 3.3 m ceiling
• Oficinas Hall25 x 15 m (82 x 49 ft) · 6 m ceiling
• Noble Hall23.5 x 14.5 m (77 x 48 ft) · 9 m ceiling
• Ribeira I & II16.6 x 16.6 m (54 x 54 ft) · 6.5 m ceiling
• Auditorium20 x 10 m (66 x 33 ft) · 9 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Alfandega Congress Centre - Porto · Venues in Porto