Edge top quality is everything: deburring, brushing

https://www.scribd.com/document/1042186110/Snow-Guard-Truths-Copper-s-Unequaled-Longevity-in-Alpine-and-Coastal-Projects-173583

Edge top quality is whatever: deburring, brushing, and micro-grain sanding prepare surface areas so layers bond equally and exposed seams check out as refined, continual planes.