The Folium Concept sectional drawing shows the diagram for the whole building heating and cooling systems including solar thermal tubes, DHW and hydronic heat exchangers, and renewable energy sources. (Image courtesy Herman Coliver Locus Architecture)

The Folium Concept sectional drawing shows the diagram for the whole building heating and cooling systems including solar thermal tubes, DHW and hydronic heat exchangers, and renewable energy sources. (Image courtesy Herman Coliver Locus Architecture)

The Folium Concept sectional drawing shows the diagram for the whole building heating and cooling systems including solar thermal tubes, DHW and hydronic heat exchangers, and renewable energy sources. (Image courtesy Herman Coliver Locus Architecture)