The Online Community of The National Fire Protection Association We're all safer when we share our expertise. Right now, fire safety experts like you are sharing their knowledge in one place: Xchange from NFPA. This online community lets you connect with professionals from around the world to discuss emerging issues and engage in the latest technology and ideas. And best of all, it's free. Join now for free at nfpa.org/xchangehttp://www.nfpa.org/xchange http://www.nfpa.org/xchange