How does a downdraft-style spray booth function?

A downdraft-style spray booth functions by using the principle of air movement to enhance the painting process. This type of booth channels heated air from overhead downward over the vehicle as it is being painted. The heated air not only helps to cure the paint more effectively by promoting faster drying times, but it also ensures that the paint adheres properly to the surface of the vehicle. The movement of air from top to bottom helps maintain an ideal working environment by further minimizing the risk of overlaps and uneven finishes.

While other choices may be relevant to the overall functioning of a spray booth, such as dust prevention or vapor exhaustion, the primary and distinctive feature of a downdraft booth is its ability to cure paint efficiently through directed heated airflow.