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Você sabe por que o cano do vaso sanitário é sempre maior que o da pia? 🚽🚿 Muitas patologias em obras acontecem porque o projeto hidráulico não respeitou o diâmetro nominal ou a inclinação correta. Nesse modelo, vemos a importância da espinha dorsal de 4 polegadas para garantir a vazão por gravidade. Entender o que está por trás das paredes evita dores de cabeça gigantes no futuro.
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