Grand Ballroom Salon H-I at Tampa Marriott Water Street

Grand Ballroom Salon H-I is 26.8 x 14.6 m (88 x 48 ft), 391 m² (4,212 sq ft), with a 5.8 m (19 ft) ceiling.

Plan view

LED wall that fits

Under a 5.8 m ceiling with 1.5 m trim and 0.3 m clearance you get 7 rows of 500 mm tile flown. Along the 26.8 m wall a Absen A2 Pro wall runs 42 x 7 (7056 x 1176 px, 2,940 kg, 54.4 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, Grand Ballroom Salon H-I holds about 682 theater seats, 279 banquet seats at rounds of 10, or 192 classroom seats. Back row in theater is roughly 19.8 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Tampa Marriott Water Street

• Tampa Bay Ballroom41.1 x 65.8 m (135 x 216 ft) · 6.7 m ceiling
• Tampa Bay Salon 1-541.1 x 45.7 m (135 x 150 ft) · 6.7 m ceiling
• Tampa Bay Salon 5-941.1 x 45.7 m (135 x 150 ft) · 6.7 m ceiling
• Grand Ballroom29.6 x 53.9 m (97 x 177 ft) · 6.7 m ceiling
• Grand Ballroom Salon G-J53.6 x 29.3 m (176 x 96 ft) · 5.8 m ceiling
• Florida Ballroom Salon I-IV49.1 x 30.5 m (161 x 100 ft) · 4.9 m ceiling
• H.B. Plant Ballroom41.1 x 36.3 m (135 x 119 ft) · 6.1 m ceiling
• H.B. Plant Ballroom Pre Function41.1 x 36.3 m (135 x 119 ft) · 6.1 m ceiling
• Grand Ballroom Salon A-F29.9 x 40.2 m (98 x 132 ft) · 5.8 m ceiling
• Tampa Bay Salon 541.1 x 25.6 m (135 x 84 ft) · 6.7 m ceiling
• H.B. Plant Salon E-F36.3 x 27.7 m (119 x 91 ft) · 6.1 m ceiling
• H.B. Plant Salon A-E26.8 x 36.6 m (88 x 120 ft) · 6.1 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Tampa Marriott Water Street · Venues in Tampa