Setting you back is a lot more nuanced than I believed; nesting efficiency, systematizing bend spans

https://andyravu580.iamarrows.com/copper-s-century-long-story-customized-roof-vents-architects-trust-to-age-with-integrity

Costing is more nuanced than I assumed; nesting performance, standardizing bend spans, and batching coatings can open significant cost savings without compromising design intent.