What is ventilation ? The answer to this question, and the presentation of various ventilation systems is inside this video!
In the previous video, we offered you to discover the different sources of pollution in a dwelling, and the significance of ventilation. This new video will allow you to learn more about natural ventilation, mechanical ventilation or heat-recovery ventilation.
You can watch this video below or on our youtube channel.
You can also be interested by the 2 others videos from our « Basics » series :