Hall Jean Marandjian at Alpexpo
Hall Jean Marandjian is 180.4 x 180.4 m (592 x 592 ft), 32,544 m² (350,303 sq ft), with a 3.1 m (10 ft) ceiling.
Open in 3D previzPlan view
Shape approximate: the venue publishes area only, so this room is drawn as a square of equal area.
LED wall that fits
Under a 3.1 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 180.4 m wall a Absen PL2.5 Plus V2 wall runs 288 x 2 (57600 x 400 px, 4,493 kg, 92.2 kW).
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| Absen KLCOB 0.78 | 0.78 mm | 240 x 3 = 720 | 144 x 1 m | 184320 x 1296 | 3,240 kg / 7,143 lb | 63.7 kW, 306 A @ 208 V |
| Absen PL2.5 Plus V2 | 2.5 mm | 288 x 2 = 576 | 144 x 1 m | 57600 x 400 | 4,493 kg / 9,905 lb | 92.2 kW, 443 A @ 208 V |
| Absen PL3.9 Plus V2 | 3.9 mm | 288 x 2 = 576 | 144 x 1 m | 36864 x 256 | 4,493 kg / 9,905 lb | 80.6 kW, 388 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, Hall Jean Marandjian holds about 72,133 theater seats, 29,509 banquet seats at rounds of 10, or 20,287 classroom seats. Back row in theater is roughly 173.4 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.
Other rooms at Alpexpo
- Hall 8993.4 x 93.4 m (306 x 306 ft) · 3.1 m ceiling
- Salle De Reception34 x 34 m (112 x 112 ft) · 3.1 m ceiling
- Hall D'accueil/ Expositions/ Receptions30.3 x 30.3 m (99 x 99 ft) · 3 m ceiling
- Hall Mermoz25.3 x 25.3 m (83 x 83 ft) · 3.1 m ceiling
- Salle Stendal14.5 x 14.5 m (48 x 48 ft) · 3.1 m ceiling
- Belle Etoile13.4 x 13.4 m (44 x 44 ft) · 3.1 m ceiling
- Chartreuse13 x 13 m (43 x 43 ft) · 3.1 m ceiling
- Salle Bayard10.1 x 10.1 m (33 x 33 ft) · 3.1 m ceiling
- Meije 2+310 x 10 m (33 x 33 ft) · 3.1 m ceiling
- Sept-Laux 4+510 x 10 m (33 x 33 ft) · 3.1 m ceiling
- Les Bans8.5 x 8.5 m (28 x 28 ft) · 3.1 m ceiling
- Salle Berlioz8.5 x 8.5 m (28 x 28 ft) · 3.1 m ceiling
Published dimensions (source), fetched 2026-09-05. All rooms at Alpexpo · Venues in Grenoble