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Description
Professional triangular architecture scale ruler essential for architects, engineers, and designers. Features multiple scales for accurate drafting and plan reading. Precision-marked graduations ensure accurate measurements in various architectural scales.
Key Features:
- Triangular design with multiple scales
 - Precision-marked graduations
 - Durable aluminum or plastic construction
 - Standard architectural scales
 - Color-coded for easy identification
 - Professional engineering quality
 - Essential for technical drawing