Apprentice question
Stop and ask
Stop. Get direction before you touch it.
Do not leave copper in direct contact with galvanized steel where moisture is possible. Isolate or replace the support with compatible hardware.
['Copper and galvanized steel in contact can create galvanic corrosion, especially in damp areas. The support can become the thing that eats the pipe.', 'Notify the responsible trade/foreman, remove direct contact, and use approved copper-compatible clamps, isolation material, cushion clamp, or trade-specific support.']