Of the three types of Hazardous Locations, Class III has the least stringent requirements. Fibers (and flyings) have a much larger particle size than dust (Class II) or gases (Class I). That makes ...

Houston ISD Superintendent Mike Miles is scaling back a controversial policy that required most teachers to keep their classroom doors open during the school day in response to concerns about fire ...

In recent years, concerns about school safety have intensified, prompting educators and administrators to seek effective ways to protect students and staff from a variety of threats. From active ...

Over the years, EC&M articles have addressed many topics when applying the rules for hazardous (classified) locations. Safety tips for working in hazardous locations, class and division basics, the ...