The Science of Kolmanam and Angulamanam
1. Kolmanam - Measurement system based on the traditional Kole (24 Angulams). 2. Angulamanam - Sub-unit measurement based on Angulam and Yava (barley grain). 3. Thachu Shastra Alignment - Ensures precise timber joinery and structural balance. 4. Perimeter & Elevation Harmony - Derives exact heights and widths for long-term domestic stability.