Tolerance stacking was a huge lesson: each little deviation compounds throughout assemblies, so store illustrations define spaces
https://rowankwed062.image-perth.org/why-the-most-requiring-architects-define-custom-copper-finials-and-what-they-come-to-be-in-100-years
Resistance stacking was a huge lesson: each tiny variance compounds across settings up, so shop drawings define voids, shims, and port sizes to make certain an ideal site fit.