Side quality is every little thing: deburring, brushing

https://www.scribd.com/document/1041762894/Cupolas-with-a-Century-in-Mind-The-Instance-for-Hand-Fabricated-Copper-Craft-224458

Edge high quality is whatever: deburring, cleaning, and micro-grain sanding prepare surface areas so coverings bond equally and revealed seams check out as fine-tuned, continual airplanes.