Side top quality is everything: deburring, brushing
https://www.scribd.com/document/1058364989/Why-the-Most-Requiring-Designers-Specify-Custom-made-Copper-Finials-And-What-They-Become-in-100-Years-150365
Side quality is everything: deburring, cleaning, and micro-grain sanding prepare surfaces so finishings bond uniformly and subjected seams review as fine-tuned, continual aircrafts.