Seven houses certified in seven energetic classes in energy rating diagram
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Photo credit: © Zoonar/SlavomÃr Valigurský / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: architecture, arrow, building, certified, class, classes, construction, detached, diagram, efficiency, energetic, energieeffizienzlevel, energielevel, energy, environment, gebaeudestandards, graph, heating, home, house, houses, illustration, kfw-effizienzhaus, rating, standard, transparent, wireframe
