Ventilation -

A combination of natural and mechanical methods to optimize energy use and air quality. 2. Building and Industrial Ventilation

Ventilation is generally categorized by how air is moved and controlled: ventilation

Use fans (like bathroom or kitchen vents) to pull air out, creating a vacuum that draws in replacement air. A combination of natural and mechanical methods to

Uses powered fans and equipment to provide a consistent airflow. This includes: Supply Systems: Use fans to push fresh air into a building. ventilation