The goal of the air should be to flow into among the metallic and dissipate all the warmth. The air also absorbs a large amount of heat that rises through the chimney. Brick chimneys can withstand particularly higher temperatures, which makes them a useful selection for wood or fuel-burning stoves. https://simonbbbca.blogdanica.com/27997069/the-definitive-guide-to-fireplace-mantel