Class C (conductive) hard hats provide no electrical protection, while Class G (general) hats protect up to 2,200 volts and Class E (electrical) hats protect up to 20,000 volts.

Then & Now: Hard Hat Zone. Roger A. Mola September 2008. Get our newsletter! Get our newsletter! Early fighter helmets, like this 1950s ...

As a resident of South Florida for over 18 years and an avid fan of the NFL, it is quite unavoidable to become intrigued by the single-season-no-losses-record-holding team otherwise known as the ...

Wexner Center: Hard-hat zone. February 28, 2005; Evan Brooks; Despite shifting event locations because of construction, the Wexner Center for the Arts has remained successful in attracting visitors.

Hard hats will be the fashion de jour in Seabrook as several long-awaited construction projects start up around the city this year. “We’re going to have construction all over the place ...

Craig’s Cruisers invited FOX 17 Morning Mix into the hard hat zone to check it out. The new expansio It’s a place where families turn for wonderful entertainment and to chow down on a tasty ...

A construction zone. If the park is a hard hat zone, the main trail to the summit is a utility construction site. Van Appel said the trucks are from the BPA.