I know that in general dissimilar metals are problematic and to be avoided. My specific question is about the pair: zamac and stainless steel. The specific use is a zamac female nut body (Star threaded insert, similar to a closed barrel nut) embedded in concrete and receiving stainless steel...
Anyone have resources you can point me to on the history of shop drawings in construction? When did they first begin to be used by various trades and why? Often when I look at old contract drawings, they seem very complete. And so I wonder when shop drawings arose.
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