Sprinkler Age A Publication of the American Fire Sprinkler Association
Two Years of Research and Development It’s only a certification to UL 1821, Standard for Thermoplastic Sprinkler Pipe and Fittings for Fire Protection Service, but it represents two years of research and development on the part of BlazeMaster® Fire Protection Systems. BlazeMaster Pipe & Fittings has updated its UL certification …
Read More »BlazeMaster Receives New UL Certification
