NF DTU 68.3 P1-1-4

DTU 68-3 - Building works - Mechanical ventilation systems - Part 1-1-4 : controlled and automatically adjustable fan-assisted balanced ventilation - Calculation rules, design and installation

Quatrième et nouvelle partie du cahier des clauses techniques du NF DTU 68.3, le présent document propose des clauses types de spécifications de mise en oeuvre pour les travaux d'exécution des installations de ventilation mécanique contrôlée (VMC) double flux générale et permanente par balayage et définit les règles de conception et de dimensionnement applicables à ces installations.

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