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BXUV.L502 Fire-Rated Assembly Using EXACOR Underlayment or Subflooring | UL Assembly
This UL Assembly is designed specifically as a 2-hour floor/ceiling rating using EXACOR Subfloor or Underlayment.
This UL Assembly is designed specifically as a 2-hour floor/ceiling rating using EXACOR Subfloor or Underlayment.