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Dragonboard USA Announces Update to UL Floor and Ceiling Assembly


DragonBoard USA announces a critical update to UL Assembly G575, expanding the use of the premium subflooring panel. UL G575 is a two-hour floor and ceiling assembly featuring DragonBoard as the structural sub-floor. The updated assembly can be found on UL’s Prospector tool page under “Fire Rated Walls, Floors, Beams and Columns.”

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