Example building 1 – a conventional multi-use building in Thessaloniki, GreeceExample building 2 – a passive solar single house in Athens, GreeceExample building 3 – a passive solar single house in Athens, GreeceExample building 4 – a passive solar apartment house in Athens, GreeceExample building 5 – an apartment and office building in Nice, France Example buildings 6 and 7 – a primary school and a gymnasium with a centralsolarh eating planthaving seasonalstorage in Neckarsulm, GermanyExample building 6 – a solar primary school in Neckarsulm, GermanyExample building 7 – a solar gymnasium in Neckarsulm, GermanyReferences