LDD-04 · West Gym Hero Wall (Clerestory)

To regenerate: hand the prompt below to Codex / ChatGPT with image generation enabled (or any gpt-image-1 / DALL-E 3 endpoint), save the result as site/diagrams/04-gym-hero-wall-fpo.png, redeploy. Page picks it up automatically.

Recommended params: model gpt-image-1, aspect 16:9, size 1536 × 1024.

Prompt:

Architectural interior elevation rendering of the west gym hero wall of a luxury pre-engineered metal building (PEMB) barndominium, looking directly west toward the wall at golden-hour sunset. 16:9 aspect. No people in frame. Tighter framing than a wide-angle room view — the wall fills the frame as a disciplined symmetrical composition.

Spatial hierarchy. The west wall reads as a clean continuous architectural plane in medium warm gray, ~60' wide × ~24' tall (the PEMB west eave is 26'+ but the upper portion of the wall flares into roof structure overhead). The wall is organized as a strict symmetrical composition centered on a partially-exposed PEMB structural column running floor to roof.

The disciplined clerestory crown (hero element). Two horizontal rows of clerestory glazing run across the upper portion of the wall, organized as two 16' module runs flanking the center column, each subdivided into 4' sub-modules by restrained dark-bronze aluminum mullions. Each clerestory row is 24" tall, the two rows separated by ~24" of solid wall, total clerestory height ~48". The clerestory bottom is above the active basketball play zone (around 14'-15' AFF). Behind the clerestories, the golden-hour sun pours through, glowing across the upper wall and casting warm wedge-shaped light patterns down onto the polished hardwood floor.

Center "no-glass" basketball field (hero element). Dead-center on the column, a wall-mounted commercial 72" tempered-glass backboard with breakaway rim, projecting ~6'-0" from the wall on a clean dark-charcoal painted-steel subframe (the "hoop spine"). Below the backboard, an 8'-wide soft-charcoal athletic wall pad mounted ~1' above floor, centered on the hoop axis. The center field is ~12' wide (72" backboard + ~3' buffer either side) and contains NO clerestory glazing — the discipline is "no glass behind the hoop." The composition reads as the basketball system being protected by the wall, not on display in front of it.

Mini-splits. Beneath the lower clerestory row, two small white commercial high-wall mini-split indoor units, symmetrically placed left and right of the column axis, outside the active impact trajectories. Restrained but visible — honest equipment.

Structural column. The PEMB center column runs floor-to-roof, partially exposed in dark charcoal painted steel — NOT concealed, NOT decoratively wrapped. The column is the hoop centerline datum AND the clerestory composition organizer AND the structural anchor. The hoop subframe (the "hoop spine") integrates with the column at mid-height; the column continues cleanly up through the clerestory rhythm.

Floor. Polished light-warm hardwood athletic floor visible in the foreground. Subtle volleyball court line markings centered in the space (the volleyball net centerline crosses the field of view). NO bright sport colors on the floor.

Ceiling edge. At the top of frame, the dark charcoal exposed PEMB structure (primary purlins) is just visible at the roof-line, with one charcoal acoustic cloud panel hinted at along the upper edge of frame. NOT the focus — but present as context.

Lighting mood. Golden-hour sunset. The dominant light source is the warm sunset glow pouring through the four clerestory windows, casting symmetrical warm wedges down the wall and across the floor. Subtle ambient interior glow from the ceiling fixtures dimmed to an atmospheric setting. A subtle low-level indirect glow at the wall/floor transition. The mood is calm, monastic, and architectural — like the cover of a serious architecture book.

Material palette. Matte medium warm-gray wall field, dark-bronze aluminum clerestory mullions, dark charcoal painted PEMB column and hoop subframe, soft charcoal athletic wall pad and acoustic-cloud hint at top of frame, restrained matte white commercial mini-split casings, light-warm polished hardwood athletic floor, golden sunset glow as the dominant warm-color element. No bright sport colors. No decorative sports branding. No glossy institutional finishes.

What this is NOT (critical). Do NOT render as: a school gymnasium, an institutional rec center, an arena, a sports theater, a commercial fitness facility, a basketball-camp marketing brochure, or a residential half-court. NO decorative sports branding. NO team logos. NO scoreboards. NO advertising graphics. NO triangulated arena trusses behind the wall. NO bright primary colors anywhere. NO glossy gym flooring. NO mascots. NO white aluminum window frames. NO heavy decorative grids behind the hoop. NO French-doors at the bottom of the wall. NO transom windows above the doors.

Style direction. Professional architectural elevation visualization, photoreal, evenly exposed. The wall is the subject — disciplined symmetrical composition. Neutral camera at slight elevation (~5'-6' eye-level), perpendicular to the wall, wide-ish angle equivalent to ~28mm full-frame, showing the full wall edge-to-edge with a small foreground strip of polished hardwood. Sharp focus throughout, no shallow DOF. Should feel like an architectural-monograph elevation photograph of a sacred-space wall, not a sports-facility marketing image.