The craft is collective: architects, designers, and fabricators iterate on models, refining joints, finishes

https://telegra.ph/Coppers-Century-Long-Story-Custom-Roof-Covering-Vents-Architects-Trust-to-Age-with-Honesty-05-21

The craft is collaborative: architects, engineers, and producers repeat on prototypes, refining joints, coatings, and tolerances till elegant concepts become buildable metal.