Thermogram of an electrical outlet on an exterior wall in winter showing a lack of insulation in the wall allowing a cold air draft from the outlet holes. The temperature scale runs from white (warmest) through red,yellow,green and cyan,blue and black (coldest) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Stock Photography |
Bildgröße: | 3450 px × 5332 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |