Now that the cold days are approaching, we prefer to keep our house sealed so that we have to heat as little as possible. But what we often forget: indoor air is almost always dirtier than outdoor air. Even in neighborhoods with air pollution. Fortunately, you can ventilate a house cheaply this winter and you can live healthily in your terraced house, 1930s house or apartment.
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Ventilate your house all winter long while your heating is on: ‘Cheaper than you think and so healthy’
