házhoz ötletek

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7y
Cheminées Poujoulat
One wood burning Stove Whole house heating - Poujoulat Confort Plus http://www.poujoulat.co.uk/contenu/162/51/1/presentation/complete-chimney-solution-for-stoves-inserts-fireplaces-and-gas-fires.html
Natural Light Solutions- Solar Tubes
Natural Light Solutions- Solar Tubes --We have 4 of these that were already in when we purchased the property... 3 in the living/dining spaces and 1 in the kitchen...what a great way to light up a space and a great money saver $$$$--Natural light 24/7 at least until the sun totally sets! Love them!!
solar tube basement
Afbeeldingsresultaat voor solatube basement
Récupérer l'eau de pluie : Guide pratique pour économiser l'eau
Récupérer l'eau de pluie - Rustica
Autodesk Knowledge Network
Stack Ventilation and Bernoulli's Principle | Sustainability Workshop
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Los pozos canadienses y provenzales, geotermia de baja potencia. Sistema que proporcionar a las viviendas frescor en verano y un temperamiento en invierno.