How cross ventilation can cool your home Cross ventilation ... a more direct path to the low-pressure zone -- it's easier to flow through a home than around it. It's a great way to bypass your ...

A cross draft is a column of air that enters the home on one side, travels through, and exits the other. This will quickly ...

SoundScoops can also be fitted with a fire damper (by others) in fire walls to satisfy fire regulations.Providing technical ...