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Lobby 1 at Metropolitan Expo

Published dimensions

Lobby 1 is 15.8 x 15.8 m (52 x 52 ft), 250 m² (2,687 sq ft), with a 4 m (13 ft) ceiling.

Plan 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 4 m ceiling with 1.5 m trim and 0.3 m clearance you get 4 rows of 500 mm tile flown. Along the 15.8 m wall a Absen PL2.5 Plus V2 wall runs 25 x 4 (5000 x 800 px, 780 kg, 16 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
Absen KLCOB 0.78	0.78 mm	21 x 6 = 126	12.6 x 2 m	16128 x 2592	567 kg / 1,250 lb	11.1 kW, 54 A @ 208 V
Absen PL2.5 Plus V2	2.5 mm	25 x 4 = 100	12.5 x 2 m	5000 x 800	780 kg / 1,720 lb	16 kW, 77 A @ 208 V
Absen PL3.9 Plus V2	3.9 mm	25 x 4 = 100	12.5 x 2 m	3200 x 512	780 kg / 1,720 lb	14 kW, 67 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, Lobby 1 holds about 368 theater seats, 150 banquet seats at rounds of 10, or 103 classroom seats. Back row in theater is roughly 8.8 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Metropolitan Expo

Hall 3114.2 x 114.2 m (375 x 375 ft) · 7 m ceiling
Hall 2111.8 x 111.8 m (367 x 367 ft) · 7 m ceiling
Hall 1109.5 x 109.5 m (359 x 359 ft) · 7 m ceiling
Hall 478.7 x 78.7 m (258 x 258 ft) · 12 m ceiling
Lobby 228.3 x 28.3 m (93 x 93 ft) · 6 m ceiling
Conference Hall C122.6 x 22.6 m (74 x 74 ft) · 6 m ceiling
Conference Hall C215.8 x 15.8 m (52 x 52 ft) · 6 m ceiling
Meeting Room 38.4 x 8.4 m (28 x 28 ft) · 3 m ceiling
Meeting Room 26.6 x 6.6 m (22 x 22 ft) · 3 m ceiling
Meeting Room 15 x 5 m (16 x 16 ft) · 3 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Metropolitan Expo · Venues in Athens