> corrosion resistance they would have to make the entire panel and every single component resistant to corrosion, which costs significantly more than it would if they just built it on land. there is tons of empty land in china, and there's tons of rooftops.  if they actually did make their panels corrosion-resistant they just spent twice as much per panel, if they didn't do this the panels dissolve in 5 years. > bro, just like, make it salt-proof retard.
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