1,953
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(U-values needed for walls in a passivhaus design. Source: [https://blog.passivehouse-international.org/ug-uf-uw-uwhat-an-intro-to-the-u-value-and-those-most-important-to-passive-house-design/ Ug, Uf, Uw, Uwhat? : An intro to the U-value and those most ...]) |
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