En réponse à :
21 octobre 2011 10:48, par Claire Baudiffier
21°C, ce sont les critères en Grande-Bretagne, oui. " By the end of 2011, 4.1 million households in England are expected to be in fuel poverty. Households are considered fuel poor if they need to spend more than 10% of their income on fuel use to heat a home to an adequate standard of warmth, generally defined as 21C in the living room and 18C in other occupied rooms. " (The Guardian)