Hearth dampers are intended to prevent the spread of hearth and smoke inside a making. They are usually set up within the ductwork of HVAC methods and automatically near after they sense an increase in temperature or smoke. It is important to deal with any damp problems immediately, as they https://aircontroldampersforhotcl58900.blue-blogs.com/44194671/how-air-control-dampers-for-engine-sheds-can-save-you-time-stress-and-money