Ductometry / art of use physic symmetry on air ductwork

The art of a good Ductometry is based on the experience that technicians & installers or "Hvac Guys" adopted in customs project that requires a specific angles, sizes, cuts, designs & more. A good Ductometry can be appreciated on many commercial and Residential stores or homes! The expression "I have done an expensive Ductometry in house" referencing to a new Ductwork upgraded especially for a custom area or place. "I do Ductometry " reference to the design, installa or blue print any floor plans for for air Ductwork, hvac guys with skilled manners perform the highest Ductometry systems in Any industry or place that need clomate comfort or air transfer.