Solutions for improving mechanical ventilation in new dwellings. Solutions pour ameliorer la ventilation mecanique dans les logements neufs.

States that although controlled mechanical ventilation is becoming more widespread, the installations and their application are capable of improvement. Illustrates diagrammatically and explains methods of improving the components, their installation and operation. Considers ways of improving the air tightness of the buildings. Concludes by describing methods of simulating the performance of controlled mechanical systems, which facilitates the evaluation of measures aimed at improving their operation.