Edge top quality is everything: deburring, brushing

https://andreyavq220.capitaljays.com/posts/copper-does-not-lie-why-architects-choose-salvo-metal-works-for-customized-smokeshaft-shrouds-that-last-a-century

Side top quality is every little thing: deburring, cleaning, and micro-grain sanding prepare surface areas so finishings bond equally and exposed joints check out as improved, constant planes.