Dampers come in several shapes and sizes, but they all possess the similar standard elements. They consist of a body that is mounted from the ductwork, with blades or vanes that can be altered to control the airflow. Smoke dampers are similar to fireplace dampers but are specifically meant to https://air-control-dampers-for-e67889.humor-blog.com/35463437/not-known-facts-about-air-control-dampers-for-hot-climates