Reminder from firefighters to close the door when you sleep!Did you know just a few simple acts can help to save your life in the event of a home fire?Research has shown that a closed door can mean the difference between 1,000 degrees and 100 degrees in the event of a fire - that's a 900 degree difference! A closed door can also keep carbon monoxide levels at 1,000 PPM verses 10,000 PPM when a door is left open.Because of synthetic materials, furniture, and construction, fire spreads faster than ever before. Closing doors helps stop the spread of fire!closeyourdoor.org/