Mockups aren't simply pretty sneak peeks; they validate attaching approaches, development joints, drain

https://www.scribd.com/document/1041055982/Finials-That-Last-The-100-Year-Trajectory-of-Customized-Copper-Details-196087

Mockups aren't just quite previews; they verify attaching approaches, expansion joints, drain, and surface aging before major production commits budget plans and time.