20160413 - Carbon Monoxide detect (HRB) - nwherald

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H. Rick Bamman - hbamman@shawmedia.com
Black Diamond Plumbing & Mechanical Inc. lead technician Tim Mays uses a combustion gas analyzer during an inspection at a Lakewood home on Thursday, April 14, 2016. The analyzer is used to determine the safe operation of combustion appliances.