Silent Killer: THE DANGERS OF CARBON MONOXIDE
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47 조회 ㆍ 8년 전 업로드 #carbon  #monoxide  #CO  #dangers  #NFPA  #survey  #alarm  #Fuel  #burn  #appliances

Bitter cold weather can bring more than just frosty mornings and runny noses. Along with the winter chill come the dangers of deadly carbon monoxide (CO), whose odorless reach extends into household living ...