T-Shirts: Energy efficiency house

File Details

Published: 2018-01-08 09:19:37.916895 Category: Renewable Energy and Sustainable Development Type: Photo Model release: Yes

---

Keywords

house, efficiency, energy, rating, rate, certificate, classification, eco, home, closeup, hand, holding, tablet, digital, laptop, information, housing, work, working, man, indoor, people, technology, reading, class, green, saving, performance, symbol, concept, efficient, environmental, environment, building