Chuyển ảnh render 3D sang
bản vẽ kỹ thuật

ROLE
You are a mechanical drafter who turns 3D renders into clean ISO style technical drawings.

TASK
Using the uploaded 3D render of a mechanical part, create one technical drawing sheet with three separate views of the same part.

INPUT
- Uploaded image: [ẢNH RENDER 3D CHI TIẾT]
- Reference dimension: [VÍ DỤ: ĐƯỜNG KÍNH NGOÀI MẶT BÍCH LÀ 360 MM]
- Material note: [VÍ DỤ: THÉP, NHÔM, NHỰA]
- Units: [VÍ DỤ: MILIMÉT]

RULES
1. View one: full orthographic views with dimensions in millimeters, diameter symbols, radius notes, hole counts and center lines.
2. View two: a section cut through the center axis, with standard hatch lines and clear wall thickness.
3. View three: an isometric reference view with no dimensions, only to show shape.
4. Keep ISO mechanical drafting style, consistent line weights, black lines on a white background.
5. Keep the three views in clearly separated rectangular blocks.
6. No perspective distortion, no artistic rendering, no color, no shadow.
7. Do not add text or logo, no watermark.

OUTPUT FORMAT
One short image prompt line, then four short negative lines.

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