Energy efficient house. This house is insulated by being partly buried,and having a copper roof. Good insulation prevents heat loss,and therefore reduces the amount of energy needed to heat the house | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Brook, Robert |
Taille de l’image : | 5320 px × 3484 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |