mirf
Supportive Member
goes to show how this gas goes undetected until it may be to late
http://www.nbcnews.com/news/us-news/1-dead-28-others-exposed-carbon-monoxide-ny-mall-n36466
http://www.nbcnews.com/news/us-news/1-dead-28-others-exposed-carbon-monoxide-ny-mall-n36466