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Fire Rated System Design - UL L550

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UL L550

Wood Truss

Fire Rating

1 hour

STC / Sound Test

58

RAL-TL97-340 & RAL-IN97-47

System Thickness

20-3/4"

Fire Rating

1 hour

STC

58

Sound Test

RAL-TL97-340 & RAL-IN97-47

System Thickness

20-3/4"

Assembly Description

For more information, visit   L550 ·