The National Fire Protection Agency is seeking comments on proposed tentative interim amendments. These include NFPA 32-2007 and Proposed 2011 Edition, Standard for Drycleaning Plants; NFPA 58- 2011, Liquefied Petroleum
Why was one floor’s laboratory ventilation failing to keep up, when it was even the closest floor to the rooftop fans? Some system sleuthing led two engineers to a fitting conclusion. Read more stories in May Issue 2017.