Can PVC Sheets-Corrugated Fiberglass Panels be used for planter?

I want to build a planter and have seen galvanized corrugated panels used. .3 x 12 ft, 2 ft wide. .I would like to use some PVC Sheets-Corrugated Fiberglass Panels I already have. On one side will I will use these and the other will use the galvanized. .

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