From a spec sheet to a walkable 3D exhibit stand, in conversation

Yes. I'll pull the exhibit's real dimensions from the Freeman and ALTA ONE listings first, so the model is built from published numbers rather than guesses. The goal is one HTML file you can open anywhere, with your artwork mapped onto the right panels.

From the ALTA ONE store listing, word for word:

• 8′ H multidimensional backwall with a fabric mural graphic and offset L-shaped header
• One 39″W × 19.5″D × 41″H cabinet with locking door and inset graphic
• Three arm spotlights; carpet with ½″ padding

The Monitor options come from Encore's “Build Your Own Monitor Package”: 23″ without stand, 55″ or 80″ with floor stand. I calculated the active screen area of each from its diagonal at 16:9.

Freeman doesn't publish the header dimensions anywhere. So I measured the transparent cutout in your backdrop PNG against an assumed 120″ × 96″ wall. The margins came out equal at about 20″.

I measured your LPanel.png: exactly 18.00″ on both legs, so that matches. But a 10′ tall wall contradicts the listing's 8′ H, and most shows cap inline booths at 8′.

This is the authoritative source, and it corrected three things. The sheet prints at 200%, so I halved the artboards. Final panels:

Two surprises: the top band stops short of the right column, and the column runs full height instead of starting under the band. Same silhouette, different subdivision.

Lucky break: the visible window of the wall stayed 102″ × 78″ across rounds two and three, so your backdrop artwork needed no rework.

Freeman's own design note applies directly to your artwork:

In practice that's the end of your tagline and the QR code, where the two panels meet 43.5″ from the left edge.

It only changes how deep the shadow line looks in renders, never a print dimension. It's now listed as the model's one real assumption.

• Drag the TV, counter, a 5′8″ staff figure and a 5′10″ visitor; arrow keys nudge, Q/E rotate
• Collision checks use true oriented-box tests, not circles, so an angled counter warns correctly
• Three monitor sizes on a floor stand or sitting on the counter, with the overhang flagged
• Upload your own artwork per panel, or one 117″ × 93″ file that gets sliced into C and D without resampling
• Six camera presets, a dimension overlay, carpet colours, and Save PNG

Your artwork files matched the modelled window to within a pixel (aspect 1.3081 vs 1.3077). The L-panel cutout measures 18.03″ on both sides. I also verified the file makes zero external network requests, and that uploading C and D separately renders identically to slicing one full-wall file (mean pixel difference 0.19 / 255).

Putting people and furniture in the model surfaced things a flat mock-up hides:

• The 42″ rule. Below roughly 42″ everything is hidden by the counter, a monitor or people standing at the stand. The usable band on a 78″ window is 42″–72″.
• Your lowest bullet, “Ask. Analyze. Act.”, sits at about 24″ and is the most likely to be blocked, and is arguably the strongest line.
• Monitor size. An 80″ on a floor stand overwhelms a 10×10 and blocks the wall from the aisle. A 23″ on the counter leaves the wall fully visible; 55″ sits between.

• Confirm the true depth of the header step with Freeman's sales team
• Reissue panels A, C, D and G at the spec-sheet sizes, and request Freeman's own artwork template with bleed
• The ALTA listing and Freeman's NACDS sheet disagree slightly on the counter (39 × 19.5 × 41 vs 40 × 20 × 40). The listing governs this order, so that is what the model uses.