The small hole at the bottom of aluminum windows is not a defect: what it's for and what happens when it gets clogged

Original: O pequeno furo na parte inferior das janelas de alumínio não é um defeito: para que serve e o que acontece quando ele fica entupido

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The small hole at the bottom of the aluminum window ensures correct drainage of rainwater and prevents serious water infiltration on house walls. The post The small hole at the bottom of aluminum windows is not a defect: what it's for and what happens when it gets clogged appeared first on Catraca Livre.

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