Alpexpo
Alpexpo in Grenoble lists 17 event spaces totaling 45,074 m² (485,173 sq ft). The largest is Hall Jean Marandjian at 180.4 x 180.4 m (592 x 592 ft) with a 3.1 m (10 ft) ceiling. The tallest ceiling on the property is 3.1 m (10 ft).
Open Hall Jean Marandjian in 3D previzRooms
| Room | Floor | L x W (m) | L x W (ft) | Area | Ceiling | Rig pts | Data |
|---|---|---|---|---|---|---|---|
| Hall Jean Marandjian | 180.4 x 180.4 | 592 x 592 | 32,544 m² / 350,303 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Hall 89 | 93.4 x 93.4 | 306 x 306 | 8,724 m² / 93,900 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Salle De Reception | 34 x 34 | 112 x 112 | 1,156 m² / 12,443 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Hall D'accueil/ Expositions/ Receptions | 30.3 x 30.3 | 99 x 99 | 918 m² / 9,882 sq ft | 3 m / 10 ft | Published dimensions | ||
| Hall Mermoz | 25.3 x 25.3 | 83 x 83 | 640 m² / 6,890 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Salle Stendal | 14.5 x 14.5 | 48 x 48 | 210 m² / 2,264 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Belle Etoile | 13.4 x 13.4 | 44 x 44 | 180 m² / 1,933 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Chartreuse | 13 x 13 | 43 x 43 | 169 m² / 1,819 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Salle Bayard | 10.1 x 10.1 | 33 x 33 | 102 m² / 1,098 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Meije 2+3 | 10 x 10 | 33 x 33 | 100 m² / 1,076 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Sept-Laux 4+5 | 10 x 10 | 33 x 33 | 100 m² / 1,076 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Les Bans | 8.5 x 8.5 | 28 x 28 | 72 m² / 778 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Salle Berlioz | 8.5 x 8.5 | 28 x 28 | 72 m² / 778 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Salle Lesdiguires | 8.5 x 8.5 | 28 x 28 | 72 m² / 778 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| 2 Bureaux Organisateurs | 3.5 x 3.5 | 11 x 11 | 12 m² / 132 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Amphitheater | 1 x 1 | 3 x 3 | 1 m² / 11 sq ft | 3.1 m / 10 ft | Published dimensions | ||
| Summum space | 1 x 1 | 3 x 3 | 1 m² / 11 sq ft | 3.1 m / 10 ft | Published dimensions |
What fits in Hall Jean Marandjian
With a 3.1 m ceiling, a flown wall of Absen A2 Pro (2.97 mm) runs 288 tiles wide by 2 high (576 tiles, 144 x 1 m, 48384 x 336 px) once you keep 1.5 m of trim under the bottom edge. That wall weighs about 5,760 kg and draws up to 106.6 kW (512 A at 208 V). Floor space after a 12 x 7 m stage seats roughly 72,133 theater, 29,509 banquet, or 20,287 classroom. The previz lets you move the wall, change the tile, and check sightlines from the back row.
| Panel | Pitch | Wall (cols x rows) | Size | Resolution | Weight | Power (max) |
|---|---|---|---|---|---|---|
| 9thPanel DW1.9 S Pro | 1.875 mm | 240 x 3 = 720 | 144 x 1 m | 76800 x 540 | 3,456 kg / 7,619 lb | 182.9 kW, 879 A @ 208 V |
| Absen A2 Pro | 2.97 mm | 288 x 2 = 576 | 144 x 1 m | 48384 x 336 | 5,760 kg / 12,698 lb | 106.6 kW, 512 A @ 208 V |
| Absen A3 Pro | 3.9 mm | 288 x 2 = 576 | 144 x 1 m | 36864 x 256 | 5,472 kg / 12,064 lb | 92.2 kW, 443 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.
Planning notes
No rigging point data is published for this venue yet; plan on ground-supported LED or ask the venue for its rigging plot. 17 of the 17 rooms sit under 3.5 m, which rules out flown LED there and limits ground-stacked walls to about 6 rows of 500 mm tile.
Data source
Published dimensions. Dimensions from the venue's published meeting-space specifications (source). Rooms drawn as boxes use published length x width; square rooms were derived from published area only, so treat their shape as approximate. Venue managers: send a floor plan to upgrade your listing to production-ready.