Learning about galvanic rust altered my detailing; isolators, sealants

https://collinuddw416.yousher.com/100-years-of-patina-the-architect-s-case-for-hand-fabricated-copper-cupolas-by-salvo-metal-works-1

Learning about galvanic rust altered my detailing; isolators, sealants, and suitable bolts prevent different metals from deteriorating in seaside or polluted air.