A hollow framework which allows the smoke from the fire inside of a building, esp. from the fireplace, to flee into the air outside Creosote is really a chemical mass of carbon shaped when wood, tar or fossil fuels are burned. Creosote can linger in chimneys and you'd don't know https://fireplacemantel60109.bloggadores.com/27734839/examine-this-report-on-wall-mounted-electric-fireplace