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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
efficiency |
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| navigate by keyword : building certificate class classification closeup concept digital eco efficiency efficient energy environment environmental green hand holding home house housing indoor information laptop man people performance rate rating reading saving symbol tablet technology work working |
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| Hand holding digital tablet and looking at house efficiency rating. Detail of house efficiency rating on digital tablet screen. Concept of ecological and bio energetic house. Energy class. |
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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