The craft is joint: architects, engineers, and fabricators iterate on prototypes, refining joints, surfaces

https://juliet-wiki.win/index.php/Snow_Guard_Truths:_Copper%27s_Unmatched_Longevity_in_Alpine_and_Coastal_Projects

The craft is joint: architects, designers, and makers repeat on prototypes, refining joints, surfaces, and resistances up until sophisticated ideas come to be buildable steel.