Venues · Rigging and LED
Rosen Plaza: room dimensions, loading door and projection
At Rosen Plaza, 9700 International Drive, unincorporated Orange County, compare room and access before sizing stage or screen. The website and Facility Guide give different Grand Ballroom capacities.
Which figure should be used when website and PDF differ?
The website gives 25,984 sq ft and 2,880 theater seats for Grand Ballroom; the linked guide gives 25,685 sq ft and 3,000 for Grand A-D. Do not pick the larger figure or calculate capacity from area. Mark stage, screen depth, FOH, aisles and accessible positions on the agreed revision. If the screen needs greater depth, rework the layout and seating with the venue before releasing tickets.
| Item | Published data | Check |
|---|---|---|
| Grand Ballroom | Website 25,984 / guide 25,685 sq ft | Compare the same partition and revision without silently correcting figures. |
| Loading | Freight Door 12 ×14 ft | Confirm clear opening, route, schedule and unloading. |
| Mezzanine | Rooms and balcony on another level | Review vertical transport and protection, not area alone. |
Does a 12 ×14 ft door guarantee equipment access?
The documentation identifies a 12 ft wide by 14 ft high Freight Door beside the ground-floor Grand Ballroom. Compare packages and handling equipment with clear opening, turns, thresholds and the complete route; dock assignment and floor loads still need confirmation. For mezzanine rooms, verify the freight elevator and its capacity: neither the Gary Sain pedestrian bridge to OCCC nor guest elevators establish freight access.
How should screen height, signal and suspension be checked?
The guide lists 22 ft for Grand Ballroom, 12 ft for salons 3–8 and 10 ft for other salons. These are room heights, not trim or suspension ratings. Request points/WLL, power and connection responsibility for the exact partition. For projection, check a test image from proposed seats for framing and readability; if a different lens or location is needed, revise the plan before moving the support. Public rigging and effects rules remain insufficient: retain a design without pending suspension or effect, also subject to support review.
Frequently asked questions
Can the quote assume 3,000 spectators from the PDF?
Not as accepted capacity. The website gives 2,880 and the PDF3,000; configuration and AV space must be reconciled.
Is 22 ft an approved suspended-screen height?
No. It is room height; points, WLL and assembly review remain necessary.
Do OCCC rules apply because of the connection?
No. A pedestrian bridge does not transfer contracts, services, permits or load capacity.
Official documentation
The linked Facility Guide URL includes 2022. Differences from the website need confirmation; no figure is an approved capacity or design.