Lighting Design for Exhibits

Starting from the house lighting baseline

GCCC's exhibit halls run a fairly consistent house lighting level across most bookings, which gives lighting design for exhibits a predictable baseline to supplement rather than override.

A fairgrounds building at the Ohio Expo Center can run different ambient light depending on the hall, so a supplemental lighting plan proven at GCCC may need adjustment before it is reused at a fairgrounds booking.

Supplemental fixtures and rigging

Adding accent or task lighting to a booth usually means rigging fixtures from truss or a booth's own structure, which requires checking point-load and rigging plot data for the specific hall before fixtures are ordered.

Lighting design for exhibits that assumes a generic rigging capacity across every Columbus hall risks a mismatch once the actual plot is checked, particularly in a subdivided exhibit hall where available rigging points differ by section.

• Confirm house lighting level and color temperature for the specific hall
• Check rigging point-load data before ordering supplemental fixtures
• Order electrical drops sized to the actual fixture count, not a rough estimate

Dimming and control systems

Some Columbus venues offer house dimming control that a booth can tie into, while others expect exhibitors to bring independent control systems for any supplemental lighting, and that distinction changes the equipment list for lighting design for exhibits considerably.

Confirming which control option applies before the show avoids ordering redundant dimming hardware or, worse, arriving without a way to control fixtures that were assumed to tie into house control.

Electrical drops and labor scope

Electrical drops for supplemental lighting need to be ordered against the booth's actual floor location, since a drop ordered for the wrong spot on the floor plan can leave fixtures without power on move-in day.

GCCC's published self-handled allowances as a non-union, right-to-work building may cover some lighting tasks, but electrical hookups often still require venue-coordinated labor, so lighting design for exhibits plans should confirm that split for the specific show.

Coordinating lighting with graphics and signage

Supplemental lighting aimed at a graphics panel or sign should be planned alongside the graphics production schedule, since a light angle chosen before the final graphic is proofed can wash out color or create glare once the actual panel is installed.

Lighting design for exhibits works better as a coordinated step with graphics and booth design rather than a separate add-on decided after everything else is already built.

A short walkthrough with the graphics vendor and the lighting crew together, even briefly, before final install tends to catch angle and color conflicts that are much harder to fix once both elements are already mounted on site. That short coordination step costs little time up front and tends to save far more time than an on-site fix attempted after both the graphic and the fixture are already installed and the crew is racing the move-in clock.

Questions about Lighting Design for Exhibits