Uploaded July 2018 | Updated September 2026, 3 hours ago

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method 1) pipe clamp couplers. method 2) wedges between walls.
I am doing zinc counter tops all summer and some of them are long. the shelves are wrapped with zinc on both top and bottom. this required multiple glue steps. I was able to clamp 2 operations simultaneously on 4 shelves, essentially doing 8 clamping steps in one set up. this saved a lot of time, but I had to work very fast.