• Rollade@lemmy.mlOP
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    4 days ago

    The red lines are the spaces where the people that build the walls might drill, it’s that dense because behinde me in that picture there are 3 rooms with together 6 loops and in the middle left  behind the wall is the manifold

      • Rollade@lemmy.mlOP
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        4 days ago

        The hallway itself doesn’t has a loop on it’s own so we heat it with the entrance pipes of the different rooms