Four new dynamic fire damper models are available to protect oversized openings in buildings. Featuring a fabricated steel 3V blade type, Models DFD-210 and DFDAF-310 have a maximum 128-by-100-inch ...
The NFPA 2018 conference and expo is one of the world’s biggest and most comprehensive events for fire, electrical and life safety. This annual event is an opportunity for engineers and general ...
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