Application It is applicable to fire sprinkler seismic bracing system. Technical data DN25~DN300 Product feature FM is one of the largest industrial and commercial insurance companies in the world. FM Global provides testing and certification services to industrial and commercial products around the world through its FM Approvals agency. FM Approved certificates are generally recognized worldwide, and FM Global's insurance customers are more inclined to use FM Approved products, which indicate to consumers that the product or service has passed the highest U.S. and international standards. Testing. The FM certification body is also the only organization outside of Europe that can directly issue CE marks to fire protection products. Test FM Approved
