Your browser isn’t supported any more. Update it to have the best YouTube experience and our most up-to-date capabilities. Find out more The air that travels up the chimney is called the ‘draft’. Any perfectly-operating and appropriately built chimney will encompass a strong draft that enables the pull of smoke https://gas-fireplace-insert16047.thechapblog.com/27687188/considerations-to-know-about-wall-fireplace