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Can we make cuts in the brick Monomur to embed the electrical ducts?

Monomur bricks allow construction without additional insulation thanks to their "multi-cellular" structure.

It is perfectly possible to make cuts in the Monomur brick to fit the electrical ducts, and this, in a very classic way, following the cavities, preferably with a grooving, not exceeding 3.5 cm for the brick of 37.5. They will be covered with plaster. Of course they must comply with the provisions of NF C-15 100 relating to the orientation of the grooves for embedding electrical conduits.

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