Soon they will unfold
These folding solar roof projects in Switzerland are in various stages of completion (ARA=Sewage treatment plant):
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ARA Rosenbergsau, Au, SG
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ARA Esslingen, ZH
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ARA Emmenspitz, Zuchwil, SO
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ARA Langmatt, Lenzburg, AG
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ARA Canius, Vaz/Obervaz, GR