Exterior AI


Create a 3D model and render of the structural steel framing for this project, using ONLY the provided architectural and structural drawings for geometry, layout, and proportions.

MANDATORY INSTRUCTIONS:
- The main image (uploaded plan or drawing) contains the exact geometry and layout. The 3D model MUST match this drawing precisely.
- The reference images are for visual style, steel finish, and realism ONLY. DO NOT use them for geometry, layout, or proportions.
- DO NOT copy, trace, or base the building shape, grid, or framing arrangement on the reference photo(s).
- All framing, gridlines, spacing, and roof pitches must be taken directly from the drawings.

MODELLING REQUIREMENTS:
- Model all structural steel elements shown in the main drawing:
 - Columns, beams, rafters, trusses, purlins, and secondary steel
- Follow all gridlines, spacings, and setouts as shown in the plan
- Maintain all roof slopes and heights as indicated
- Do NOT add walls, cladding, glazing, or architectural finishes
- Do NOT simplify, omit, or guess any framing members

REFERENCE IMAGE USE:
- Use the reference photo(s) ONLY for:
 - Steel material appearance (galvanised/painted)
 - Member thickness and edge sharpness
 - Construction-stage realism
- DO NOT use the reference photo for building shape, size, or framing layout

OUTPUT:
- Render a 3D perspective or aerial view that clearly shows the steel framing system
- The model must match the uploaded drawing exactly in plan, grid, and proportions
- The steel frame should look realistic and construction-stage, but the geometry must come from the drawing, not the photo

FINAL CHECK:
- The 3D model must be based on the drawing, not the reference photo
- All framing, grid, and layout must match the plan exactly
- The reference photo is for style only, not for geometry


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Prompt: 
Create a 3D model and render of the structural steel framing for this project, using ONLY the provided architectural and structural drawings for geometry, layout, and proportions.

**MANDATORY INSTRUCTIONS:**
- The main image (uploaded plan or drawing) contains the exact geometry and layout. The 3D model MUST match this drawing precisely.
- The reference images are for visual style, steel finish, and realism ONLY. DO NOT use them for geometry, layout, or proportions.
- DO NOT copy, trace, or base the building shape, grid, or framing arrangement on the reference photo(s).
- All framing, gridlines, spacing, and roof pitches must be taken directly from the drawings.

**MODELLING REQUIREMENTS:**
- Model all structural steel elements shown in the main drawing:
 - Columns, beams, rafters, trusses, purlins, and secondary steel
- Follow all gridlines, spacings, and setouts as shown in the plan
- Maintain all roof slopes and heights as indicated
- Do NOT add walls, cladding, glazing, or architectural finishes
- Do NOT simplify, omit, or guess any framing members

**REFERENCE IMAGE USE:**
- Use the reference photo(s) ONLY for:
 - Steel material appearance (galvanised/painted)
 - Member thickness and edge sharpness
 - Construction-stage realism
- DO NOT use the reference photo for building shape, size, or framing layout

**OUTPUT:**
- Render a 3D perspective or aerial view that clearly shows the steel framing system
- The model must match the uploaded drawing exactly in plan, grid, and proportions
- The steel frame should look realistic and construction-stage, but the geometry must come from the drawing, not the photo

**FINAL CHECK:**
- The 3D model must be based on the drawing, not the reference photo
- All framing, grid, and layout must match the plan exactly
- The reference photo is for style only, not for geometry

AI model: Exterior AI
Created: June 13, 2026

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